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12325533 = 311373501
BaseRepresentation
bin101111000001…
…001010011101
3212012012110020
4233001022131
511123404113
61120102353
7206523333
oct57011235
925165406
1012325533
116a593a0
1241649b9
13272721c
1418cbb53
151137023
hexbc129d

12325533 has 8 divisors (see below), whose sum is σ = 17928096. Its totient is φ = 7470000.

The previous prime is 12325519. The next prime is 12325549. The reversal of 12325533 is 33552321.

It is a happy number.

12325533 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12325533 - 24 = 12325517 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12325553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186718 + ... + 186783.

It is an arithmetic number, because the mean of its divisors is an integer number (2241012).

Almost surely, 212325533 is an apocalyptic number.

It is an amenable number.

12325533 is a deficient number, since it is larger than the sum of its proper divisors (5602563).

12325533 is a wasteful number, since it uses less digits than its factorization.

12325533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373515.

The product of its digits is 2700, while the sum is 24.

The square root of 12325533 is about 3510.7738463194. The cubic root of 12325533 is about 230.9946401560.

Adding to 12325533 its reverse (33552321), we get a palindrome (45877854).

The spelling of 12325533 in words is "twelve million, three hundred twenty-five thousand, five hundred thirty-three".

Divisors: 1 3 11 33 373501 1120503 4108511 12325533