13972413 has 48 divisors (see below), whose sum is σ = 23986176. Its totient is φ = 7076160.

The previous prime is 13972397. The next prime is 13972423. The reversal of 13972413 is 31427931.

It is not a de Polignac number, because 13972413 - 2⁴ = 13972397 is a prime.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 109956 + ... + 110082.

It is an arithmetic number, because the mean of its divisors is an integer number (499712).

Almost surely, 2^13972413 is an apocalyptic number.

13972413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13972413 is a deficient number, since it is larger than the sum of its proper divisors (10013763).

13972413 is a wasteful number, since it uses less digits than its factorization.

13972413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 181 counting only the distinct ones).

The product of its digits is 4536, while the sum is 30.

The square root of 13972413 is about 3737.9691009959. The cubic root of 13972413 is about 240.8558161451.

The spelling of 13972413 in words is "thirteen million, nine hundred seventy-two thousand, four hundred thirteen".