12653413 has 4 divisors (see below), whose sum is σ = 12860908. Its totient is φ = 12445920.

The previous prime is 12653357. The next prime is 12653429. The reversal of 12653413 is 31435621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2304324 + 10349089 = 1518^2 + 3217^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12653413 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 (12653513) 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, 103656 + ... + 103777.

It is an arithmetic number, because the mean of its divisors is an integer number (3215227).

Almost surely, 2^12653413 is an apocalyptic number.

It is an amenable number.

12653413 is a deficient number, since it is larger than the sum of its proper divisors (207495).

12653413 is an equidigital number, since it uses as much as digits as its factorization.

12653413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207494.

The product of its digits is 2160, while the sum is 25.

The square root of 12653413 is about 3557.1636172659. The cubic root of 12653413 is about 233.0250238678.

The spelling of 12653413 in words is "twelve million, six hundred fifty-three thousand, four hundred thirteen".