31693114 has 16 divisors (see below), whose sum is σ = 49329000. Its totient is φ = 15253504.

The previous prime is 31693097. The next prime is 31693133. The reversal of 31693114 is 41139613.

It can be written as a sum of positive squares in 4 ways, for example, as 26697889 + 4995225 = 5167^2 + 2235^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25434 + ... + 26650.

Almost surely, 2^31693114 is an apocalyptic number.

31693114 is a deficient number, since it is larger than the sum of its proper divisors (17635886).

31693114 is a wasteful number, since it uses less digits than its factorization.

31693114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697.

The product of its digits is 1944, while the sum is 28.

The square root of 31693114 is about 5629.6637555009. The cubic root of 31693114 is about 316.4620503936.

The spelling of 31693114 in words is "thirty-one million, six hundred ninety-three thousand, one hundred fourteen".