13425772 has 12 divisors (see below), whose sum is σ = 23619456. Its totient is φ = 6677360.

The previous prime is 13425757. The next prime is 13425773. The reversal of 13425772 is 27752431.

It is not an unprimeable number, because it can be changed into a prime (13425773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8023 + ... + 9550.

It is an arithmetic number, because the mean of its divisors is an integer number (1968288).

Almost surely, 2^13425772 is an apocalyptic number.

It is an amenable number.

13425772 is a deficient number, since it is larger than the sum of its proper divisors (10193684).

13425772 is a wasteful number, since it uses less digits than its factorization.

13425772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17768 (or 17766 counting only the distinct ones).

The product of its digits is 11760, while the sum is 31.

The square root of 13425772 is about 3664.1195395347. The cubic root of 13425772 is about 237.6729495570.

The spelling of 13425772 in words is "thirteen million, four hundred twenty-five thousand, seven hundred seventy-two".