13623914 has 16 divisors (see below), whose sum is σ = 20871648. Its totient is φ = 6668112.

The previous prime is 13623901. The next prime is 13623943. The reversal of 13623914 is 41932631.

It is a super-2 number, since 2×13623914² = 371222065358792, which contains 22 as substring.

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, 39089 + ... + 39435.

It is an arithmetic number, because the mean of its divisors is an integer number (1304478).

Almost surely, 2^13623914 is an apocalyptic number.

13623914 is a deficient number, since it is larger than the sum of its proper divisors (7247734).

13623914 is a wasteful number, since it uses less digits than its factorization.

13623914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709.

The product of its digits is 3888, while the sum is 29.

The square root of 13623914 is about 3691.0586557247. The cubic root of 13623914 is about 238.8364631146.

The spelling of 13623914 in words is "thirteen million, six hundred twenty-three thousand, nine hundred fourteen".