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12325823 = 26574639
BaseRepresentation
bin101111000001…
…001110111111
3212012012211222
4233001032333
511123411243
61120103555
7206524226
oct57011677
925165758
1012325823
116a59634
124164bbb
1327273b3
1418cbcbd
151137168
hexbc13bf

12325823 has 4 divisors (see below), whose sum is σ = 12333120. Its totient is φ = 12318528.

The previous prime is 12325811. The next prime is 12325883. The reversal of 12325823 is 32852321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32852321 = 59556819.

It is a cyclic number.

It is not a de Polignac number, because 12325823 - 28 = 12325567 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12325792 and 12325801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12325883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338 + ... + 4976.

It is an arithmetic number, because the mean of its divisors is an integer number (3083280).

Almost surely, 212325823 is an apocalyptic number.

12325823 is a deficient number, since it is larger than the sum of its proper divisors (7297).

12325823 is an equidigital number, since it uses as much as digits as its factorization.

12325823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7296.

The product of its digits is 2880, while the sum is 26.

The square root of 12325823 is about 3510.8151475120. The cubic root of 12325823 is about 230.9964517861.

The spelling of 12325823 in words is "twelve million, three hundred twenty-five thousand, eight hundred twenty-three".

Divisors: 1 2657 4639 12325823