13623952 has 20 divisors (see below), whose sum is σ = 26717040. Its totient is φ = 6729248.

The previous prime is 13623949. The next prime is 13623959. The reversal of 13623952 is 25932631.

13623952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13623952² = 371224136196608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13623959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3802 + ... + 6457.

It is an arithmetic number, because the mean of its divisors is an integer number (1335852).

Almost surely, 2^13623952 is an apocalyptic number.

It is an amenable number.

13623952 is a deficient number, since it is larger than the sum of its proper divisors (13093088).

13623952 is a wasteful number, since it uses less digits than its factorization.

13623952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10350 (or 10344 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 13623952 is about 3691.0638032957. The cubic root of 13623952 is about 238.8366851696.

The spelling of 13623952 in words is "thirteen million, six hundred twenty-three thousand, nine hundred fifty-two".