12859974 has 12 divisors (see below), whose sum is σ = 27863316. Its totient is φ = 4286652.

The previous prime is 12859961. The next prime is 12859997. The reversal of 12859974 is 47995821.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 357204 + ... + 357239.

It is an arithmetic number, because the mean of its divisors is an integer number (2321943).

Almost surely, 2^12859974 is an apocalyptic number.

12859974 is an abundant number, since it is smaller than the sum of its proper divisors (15003342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12859974 is a wasteful number, since it uses less digits than its factorization.

12859974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714451 (or 714448 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 12859974 is about 3586.0805902824. The cubic root of 12859974 is about 234.2861937683.

The spelling of 12859974 in words is "twelve million, eight hundred fifty-nine thousand, nine hundred seventy-four".