12153913 has 8 divisors (see below), whose sum is σ = 12844800. Its totient is φ = 11476608.

The previous prime is 12153899. The next prime is 12153919. The reversal of 12153913 is 31935121.

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 12153913 - 2⁵ = 12153881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12153919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1528 + ... + 5161.

It is an arithmetic number, because the mean of its divisors is an integer number (1605600).

Almost surely, 2^12153913 is an apocalyptic number.

It is an amenable number.

12153913 is a deficient number, since it is larger than the sum of its proper divisors (690887).

12153913 is an equidigital number, since it uses as much as digits as its factorization.

12153913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6791.

The product of its digits is 810, while the sum is 25.

The square root of 12153913 is about 3486.2462620991. The cubic root of 12153913 is about 229.9175066478.

The spelling of 12153913 in words is "twelve million, one hundred fifty-three thousand, nine hundred thirteen".