12862501 has 4 divisors (see below), whose sum is σ = 12919392. Its totient is φ = 12805612.

The previous prime is 12862483. The next prime is 12862511. The reversal of 12862501 is 10526821.

12862501 is digitally balanced in base 3, 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 12862501 - 2⁵ = 12862469 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 (12862511) 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, 28105 + ... + 28558.

It is an arithmetic number, because the mean of its divisors is an integer number (3229848).

Almost surely, 2^12862501 is an apocalyptic number.

It is an amenable number.

12862501 is a deficient number, since it is larger than the sum of its proper divisors (56891).

12862501 is an equidigital number, since it uses as much as digits as its factorization.

12862501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56890.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 12862501 is about 3586.4329075002. The cubic root of 12862501 is about 234.3015386007.

The spelling of 12862501 in words is "twelve million, eight hundred sixty-two thousand, five hundred one".