13976343 has 36 divisors (see below), whose sum is σ = 22299160. Its totient is φ = 8405856.

The previous prime is 13976323. The next prime is 13976351. The reversal of 13976343 is 34367931.

13976343 is a `hidden beast` number, since 13 + 9 + 7 + 634 + 3 = 666.

13976343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13976343 - 2⁸ = 13976087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13976298 and 13976307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13976323) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 297346 + ... + 297392.

Almost surely, 2^13976343 is an apocalyptic number.

13976343 is a deficient number, since it is larger than the sum of its proper divisors (8322817).

13976343 is a wasteful number, since it uses less digits than its factorization.

13976343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 106 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 13976343 is about 3738.4947505647. The cubic root of 13976343 is about 240.8783957483.

The spelling of 13976343 in words is "thirteen million, nine hundred seventy-six thousand, three hundred forty-three".