13912927 has 16 divisors (see below), whose sum is σ = 16307200. Its totient is φ = 11625120.

The previous prime is 13912909. The next prime is 13912939. The reversal of 13912927 is 72921931.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13912927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13912892 and 13912901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13912957) 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, 76777 + ... + 76957.

It is an arithmetic number, because the mean of its divisors is an integer number (1019200).

Almost surely, 2^13912927 is an apocalyptic number.

13912927 is a deficient number, since it is larger than the sum of its proper divisors (2394273).

13912927 is a wasteful number, since it uses less digits than its factorization.

13912927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406.

The product of its digits is 6804, while the sum is 34.

The square root of 13912927 is about 3730.0036193012. The cubic root of 13912927 is about 240.5135242790.

The spelling of 13912927 in words is "thirteen million, nine hundred twelve thousand, nine hundred twenty-seven".