13104885 has 8 divisors (see below), whose sum is σ = 20967840. Its totient is φ = 6989264.

The previous prime is 13104877. The next prime is 13104899. The reversal of 13104885 is 58840131.

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 13104885 - 2³ = 13104877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436815 + ... + 436844.

It is an arithmetic number, because the mean of its divisors is an integer number (2620980).

Almost surely, 2^13104885 is an apocalyptic number.

13104885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13104885 is a deficient number, since it is larger than the sum of its proper divisors (7862955).

13104885 is an equidigital number, since it uses as much as digits as its factorization.

13104885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873667.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 13104885 is about 3620.0669883305. The cubic root of 13104885 is about 235.7641340200.

The spelling of 13104885 in words is "thirteen million, one hundred four thousand, eight hundred eighty-five".