13934977 has 16 divisors (see below), whose sum is σ = 16503552. Its totient is φ = 11517120.

The previous prime is 13934969. The next prime is 13935001. The reversal of 13934977 is 77943931.

It is a cyclic number.

It is not a de Polignac number, because 13934977 - 2³ = 13934969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13934477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44652 + ... + 44962.

It is an arithmetic number, because the mean of its divisors is an integer number (1031472).

Almost surely, 2^13934977 is an apocalyptic number.

It is an amenable number.

13934977 is a deficient number, since it is larger than the sum of its proper divisors (2568575).

13934977 is a wasteful number, since it uses less digits than its factorization.

13934977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528.

The product of its digits is 142884, while the sum is 43.

The square root of 13934977 is about 3732.9582103206. The cubic root of 13934977 is about 240.6405170631.

The spelling of 13934977 in words is "thirteen million, nine hundred thirty-four thousand, nine hundred seventy-seven".