13262972 has 12 divisors (see below), whose sum is σ = 23281440. Its totient is φ = 6611136.

The previous prime is 13262957. The next prime is 13263067. The reversal of 13262972 is 27926231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3572 + ... + 6267.

It is an arithmetic number, because the mean of its divisors is an integer number (1940120).

Almost surely, 2^13262972 is an apocalyptic number.

It is an amenable number.

13262972 is a deficient number, since it is larger than the sum of its proper divisors (10018468).

13262972 is a wasteful number, since it uses less digits than its factorization.

13262972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10180 (or 10178 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 13262972 is about 3641.8363499751. The cubic root of 13262972 is about 236.7083714994.

The spelling of 13262972 in words is "thirteen million, two hundred sixty-two thousand, nine hundred seventy-two".