12924885 has 8 divisors (see below), whose sum is σ = 20679840. Its totient is φ = 6893264.

The previous prime is 12924871. The next prime is 12924887. The reversal of 12924885 is 58842921.

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 12924885 - 2⁸ = 12924629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12924887) 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, 430815 + ... + 430844.

It is an arithmetic number, because the mean of its divisors is an integer number (2584980).

Almost surely, 2^12924885 is an apocalyptic number.

12924885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12924885 is a deficient number, since it is larger than the sum of its proper divisors (7754955).

12924885 is an equidigital number, since it uses as much as digits as its factorization.

12924885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861667.

The product of its digits is 46080, while the sum is 39.

The square root of 12924885 is about 3595.1196085805. The cubic root of 12924885 is about 234.6797206262.

The spelling of 12924885 in words is "twelve million, nine hundred twenty-four thousand, eight hundred eighty-five".