12265913 has 8 divisors (see below), whose sum is σ = 13465056. Its totient is φ = 11080800.

The previous prime is 12265901. The next prime is 12265921. The reversal of 12265913 is 31956221.

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 12265913 - 2¹² = 12261817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12265943) 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, 1628 + ... + 5213.

It is an arithmetic number, because the mean of its divisors is an integer number (1683132).

Almost surely, 2^12265913 is an apocalyptic number.

It is an amenable number.

12265913 is a deficient number, since it is larger than the sum of its proper divisors (1199143).

12265913 is a wasteful number, since it uses less digits than its factorization.

12265913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7015.

The product of its digits is 3240, while the sum is 29.

The square root of 12265913 is about 3502.2725479323. The cubic root of 12265913 is about 230.6215889263.

The spelling of 12265913 in words is "twelve million, two hundred sixty-five thousand, nine hundred thirteen".