13973976 has 24 divisors (see below), whose sum is σ = 37846380. Its totient is φ = 4657968.

The previous prime is 13973951. The next prime is 13974001. The reversal of 13973976 is 67937931.

It is an interprime number because it is at equal distance from previous prime (13973951) and next prime (13974001).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96970 + ... + 97113.

Almost surely, 2^13973976 is an apocalyptic number.

It is an amenable number.

13973976 is an abundant number, since it is smaller than the sum of its proper divisors (23872404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13973976 is a wasteful number, since it uses less digits than its factorization.

13973976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194095 (or 194088 counting only the distinct ones).

The product of its digits is 214326, while the sum is 45.

The square root of 13973976 is about 3738.1781658985. The cubic root of 13973976 is about 240.8647967844.

The spelling of 13973976 in words is "thirteen million, nine hundred seventy-three thousand, nine hundred seventy-six".