12892874 has 4 divisors (see below), whose sum is σ = 19339314. Its totient is φ = 6446436.

The previous prime is 12892871. The next prime is 12892883. The reversal of 12892874 is 47829821.

12892874 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in only one way, i.e., 7252249 + 5640625 = 2693^2 + 2375^2 .

It is not an unprimeable number, because it can be changed into a prime (12892871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3223217 + ... + 3223220.

Almost surely, 2^12892874 is an apocalyptic number.

12892874 is a deficient number, since it is larger than the sum of its proper divisors (6446440).

12892874 is an equidigital number, since it uses as much as digits as its factorization.

12892874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6446439.

The product of its digits is 64512, while the sum is 41.

The square root of 12892874 is about 3590.6648409452. The cubic root of 12892874 is about 234.4858170827.

The spelling of 12892874 in words is "twelve million, eight hundred ninety-two thousand, eight hundred seventy-four".