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12023053 = 79717707
BaseRepresentation
bin101101110111…
…010100001101
3211121211112021
4231313110031
511034214203
61105410141
7204123430
oct55672415
924554467
1012023053
116872109
124039951
13264c643
14184d817
1510c75bd
hexb7750d

12023053 has 8 divisors (see below), whose sum is σ = 13883072. Its totient is φ = 10198656.

The previous prime is 12023051. The next prime is 12023059. The reversal of 12023053 is 35032021.

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

It is a cyclic number.

It is not a de Polignac number, because 12023053 - 21 = 12023051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023051) 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, 8175 + ... + 9532.

It is an arithmetic number, because the mean of its divisors is an integer number (1735384).

Almost surely, 212023053 is an apocalyptic number.

It is an amenable number.

12023053 is a deficient number, since it is larger than the sum of its proper divisors (1860019).

12023053 is an equidigital number, since it uses as much as digits as its factorization.

12023053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17811.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 12023053 is about 3467.4274325500. The cubic root of 12023053 is about 229.0893608267.

Adding to 12023053 its reverse (35032021), we get a palindrome (47055074).

The spelling of 12023053 in words is "twelve million, twenty-three thousand, fifty-three".

Divisors: 1 7 97 679 17707 123949 1717579 12023053