31714764 has 12 divisors (see below), whose sum is σ = 74001144. Its totient is φ = 10571584.

The previous prime is 31714721. The next prime is 31714783. The reversal of 31714764 is 46741713.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 12.

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, 1321437 + ... + 1321460.

It is an arithmetic number, because the mean of its divisors is an integer number (6166762).

Almost surely, 2^31714764 is an apocalyptic number.

It is an amenable number.

31714764 is an abundant number, since it is smaller than the sum of its proper divisors (42286380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31714764 is a wasteful number, since it uses less digits than its factorization.

31714764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642904 (or 2642902 counting only the distinct ones).

The product of its digits is 14112, while the sum is 33.

The square root of 31714764 is about 5631.5862774178. The cubic root of 31714764 is about 316.5340938443.

The spelling of 31714764 in words is "thirty-one million, seven hundred fourteen thousand, seven hundred sixty-four".