12930253 has 4 divisors (see below), whose sum is σ = 14777440. Its totient is φ = 11083068.

The previous prime is 12930221. The next prime is 12930257. The reversal of 12930253 is 35203921.

It is a happy number.

12930253 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.

It is a cyclic number.

It is not a de Polignac number, because 12930253 - 2⁵ = 12930221 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 (12930257) 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, 923583 + ... + 923596.

It is an arithmetic number, because the mean of its divisors is an integer number (3694360).

Almost surely, 2^12930253 is an apocalyptic number.

It is an amenable number.

12930253 is a deficient number, since it is larger than the sum of its proper divisors (1847187).

12930253 is an equidigital number, since it uses as much as digits as its factorization.

12930253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847186.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 12930253 is about 3595.8660987306. The cubic root of 12930253 is about 234.7122054124.

The spelling of 12930253 in words is "twelve million, nine hundred thirty thousand, two hundred fifty-three".