13112692 has 6 divisors (see below), whose sum is σ = 22947218. Its totient is φ = 6556344.

The previous prime is 13112651. The next prime is 13112711. The reversal of 13112692 is 29621131.

It can be written as a sum of positive squares in only one way, i.e., 12931216 + 181476 = 3596^2 + 426^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1639083 + ... + 1639090.

Almost surely, 2^13112692 is an apocalyptic number.

It is an amenable number.

13112692 is a deficient number, since it is larger than the sum of its proper divisors (9834526).

13112692 is a wasteful number, since it uses less digits than its factorization.

13112692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278177 (or 3278175 counting only the distinct ones).

The product of its digits is 648, while the sum is 25.

The square root of 13112692 is about 3621.1451227478. The cubic root of 13112692 is about 235.8109421431.

The spelling of 13112692 in words is "thirteen million, one hundred twelve thousand, six hundred ninety-two".