12626413 has 4 divisors (see below), whose sum is σ = 12840480. Its totient is φ = 12412348.

The previous prime is 12626387. The next prime is 12626417. The reversal of 12626413 is 31462621.

12626413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 31462621 = 41 ⋅767381.

It is a cyclic number.

It is not a de Polignac number, because 12626413 - 2⁵ = 12626381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12626417) 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, 106945 + ... + 107062.

It is an arithmetic number, because the mean of its divisors is an integer number (3210120).

Almost surely, 2^12626413 is an apocalyptic number.

It is an amenable number.

12626413 is a deficient number, since it is larger than the sum of its proper divisors (214067).

12626413 is an equidigital number, since it uses as much as digits as its factorization.

12626413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214066.

The product of its digits is 1728, while the sum is 25.

The square root of 12626413 is about 3553.3664319909. The cubic root of 12626413 is about 232.8591620027.

The spelling of 12626413 in words is "twelve million, six hundred twenty-six thousand, four hundred thirteen".