12870574 has 16 divisors (see below), whose sum is σ = 19828800. Its totient is φ = 6262624.

The previous prime is 12870569. The next prime is 12870607. The reversal of 12870574 is 47507821.

It is a happy number.

12870574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25032 + ... + 25540.

It is an arithmetic number, because the mean of its divisors is an integer number (1239300).

Almost surely, 2^12870574 is an apocalyptic number.

12870574 is a deficient number, since it is larger than the sum of its proper divisors (6958226).

12870574 is a wasteful number, since it uses less digits than its factorization.

12870574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 12870574 is about 3587.5582225241. The cubic root of 12870574 is about 234.3505472326.

The spelling of 12870574 in words is "twelve million, eight hundred seventy thousand, five hundred seventy-four".