12265413 has 4 divisors (see below), whose sum is σ = 16353888. Its totient is φ = 8176940.

The previous prime is 12265411. The next prime is 12265433. The reversal of 12265413 is 31456221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31456221 = 3 ⋅10485407.

It is a cyclic number.

It is not a de Polignac number, because 12265413 - 2¹ = 12265411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12265411) 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, 2044233 + ... + 2044238.

It is an arithmetic number, because the mean of its divisors is an integer number (4088472).

Almost surely, 2^12265413 is an apocalyptic number.

It is an amenable number.

12265413 is a deficient number, since it is larger than the sum of its proper divisors (4088475).

12265413 is an equidigital number, since it uses as much as digits as its factorization.

12265413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4088474.

The product of its digits is 1440, while the sum is 24.

The square root of 12265413 is about 3502.2011649818. The cubic root of 12265413 is about 230.6184552457.

The spelling of 12265413 in words is "twelve million, two hundred sixty-five thousand, four hundred thirteen".