13825972 has 24 divisors (see below), whose sum is σ = 24857280. Its totient is φ = 6726720.

The previous prime is 13825963. The next prime is 13825993. The reversal of 13825972 is 27952831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25003 + ... + 25549.

It is an arithmetic number, because the mean of its divisors is an integer number (1035720).

Almost surely, 2^13825972 is an apocalyptic number.

It is an amenable number.

13825972 is a deficient number, since it is larger than the sum of its proper divisors (11031308).

13825972 is a wasteful number, since it uses less digits than its factorization.

13825972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 709 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 13825972 is about 3718.3291946787. The cubic root of 13825972 is about 240.0114114944.

The spelling of 13825972 in words is "thirteen million, eight hundred twenty-five thousand, nine hundred seventy-two".