12862523 has 6 divisors (see below), whose sum is σ = 13663956. Its totient is φ = 12105632.

The previous prime is 12862511. The next prime is 12862567. The reversal of 12862523 is 32526821.

12862523 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12862523 - 2¹² = 12858427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12862583) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21965 + ... + 22542.

It is an arithmetic number, because the mean of its divisors is an integer number (2277326).

Almost surely, 2^12862523 is an apocalyptic number.

12862523 is a deficient number, since it is larger than the sum of its proper divisors (801433).

12862523 is an equidigital number, since it uses as much as digits as its factorization.

12862523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44541 (or 44524 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 12862523 is about 3586.4359746132. The cubic root of 12862523 is about 234.3016721836.

The spelling of 12862523 in words is "twelve million, eight hundred sixty-two thousand, five hundred twenty-three".