12873590 has 32 divisors (see below), whose sum is σ = 25147584. Its totient is φ = 4725760.

The previous prime is 12873589. The next prime is 12873599. The reversal of 12873590 is 9537821.

It is a self number, because there is not a number n which added to its sum of digits gives 12873590.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12873599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6047 + ... + 7893.

It is an arithmetic number, because the mean of its divisors is an integer number (785862).

Almost surely, 2^12873590 is an apocalyptic number.

12873590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12873590 is a deficient number, since it is larger than the sum of its proper divisors (12273994).

12873590 is a wasteful number, since it uses less digits than its factorization.

12873590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 12873590 is about 3587.9785395122. The cubic root of 12873590 is about 234.3688511572.

The spelling of 12873590 in words is "twelve million, eight hundred seventy-three thousand, five hundred ninety".