13715732 has 12 divisors (see below), whose sum is σ = 24104640. Its totient is φ = 6828696.

The previous prime is 13715717. The next prime is 13715747. The reversal of 13715732 is 23751731.

It is an interprime number because it is at equal distance from previous prime (13715717) and next prime (13715747).

It is a junction number, because it is equal to n+sod(n) for n = 13715695 and 13715704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6218 + ... + 8129.

It is an arithmetic number, because the mean of its divisors is an integer number (2008720).

Almost surely, 2^13715732 is an apocalyptic number.

It is an amenable number.

13715732 is a deficient number, since it is larger than the sum of its proper divisors (10388908).

13715732 is a wasteful number, since it uses less digits than its factorization.

13715732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14590 (or 14588 counting only the distinct ones).

The product of its digits is 4410, while the sum is 29.

The square root of 13715732 is about 3703.4756648316. The cubic root of 13715732 is about 239.3718062278.

Subtracting from 13715732 its sum of digits (29), we obtain a triangular number (13715703 = T₅₂₃₇).

The spelling of 13715732 in words is "thirteen million, seven hundred fifteen thousand, seven hundred thirty-two".