13715923 has 16 divisors (see below), whose sum is σ = 15948576. Its totient is φ = 11681280.

The previous prime is 13715917. The next prime is 13715939. The reversal of 13715923 is 32951731.

13715923 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 13715923 - 2²¹ = 11618771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13715903) 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, 11128 + ... + 12298.

It is an arithmetic number, because the mean of its divisors is an integer number (996786).

Almost surely, 2^13715923 is an apocalyptic number.

13715923 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13715923 is a deficient number, since it is larger than the sum of its proper divisors (2232653).

13715923 is a wasteful number, since it uses less digits than its factorization.

13715923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254.

The product of its digits is 5670, while the sum is 31.

The square root of 13715923 is about 3703.5014513295. The cubic root of 13715923 is about 239.3729173558.

The spelling of 13715923 in words is "thirteen million, seven hundred fifteen thousand, nine hundred twenty-three".