31314962 has 16 divisors (see below), whose sum is σ = 53758080. Its totient is φ = 13401888.

The previous prime is 31314953. The next prime is 31314971. The reversal of 31314962 is 26941313.

It is an interprime number because it is at equal distance from previous prime (31314953) and next prime (31314971).

It is a super-2 number, since 2×31314962² = 1961253690122888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14339 + ... + 16377.

It is an arithmetic number, because the mean of its divisors is an integer number (3359880).

Almost surely, 2^31314962 is an apocalyptic number.

31314962 is a deficient number, since it is larger than the sum of its proper divisors (22443118).

31314962 is a wasteful number, since it uses less digits than its factorization.

31314962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145.

The product of its digits is 3888, while the sum is 29.

The square root of 31314962 is about 5595.9773051720. The cubic root of 31314962 is about 315.1983700539.

The spelling of 31314962 in words is "thirty-one million, three hundred fourteen thousand, nine hundred sixty-two".