13972424 has 16 divisors (see below), whose sum is σ = 26275200. Its totient is φ = 6965712.

The previous prime is 13972423. The next prime is 13972433. The reversal of 13972424 is 42427931.

13972424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13972423) 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, 557 + ... + 5315.

It is an arithmetic number, because the mean of its divisors is an integer number (1642200).

Almost surely, 2^13972424 is an apocalyptic number.

It is an amenable number.

13972424 is a deficient number, since it is larger than the sum of its proper divisors (12302776).

13972424 is a wasteful number, since it uses less digits than its factorization.

13972424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5132 (or 5128 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 13972424 is about 3737.9705723828. The cubic root of 13972424 is about 240.8558793509.

The spelling of 13972424 in words is "thirteen million, nine hundred seventy-two thousand, four hundred twenty-four".