31052264 has 16 divisors (see below), whose sum is σ = 58441920. Its totient is φ = 15467760.

The previous prime is 31052261. The next prime is 31052267. The reversal of 31052264 is 46225013.

It is an interprime number because it is at equal distance from previous prime (31052261) and next prime (31052267).

It is not an unprimeable number, because it can be changed into a prime (31052261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4994 + ... + 9329.

It is an arithmetic number, because the mean of its divisors is an integer number (3652620).

Almost surely, 2^31052264 is an apocalyptic number.

It is an amenable number.

31052264 is a deficient number, since it is larger than the sum of its proper divisors (27389656).

31052264 is a wasteful number, since it uses less digits than its factorization.

31052264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14600 (or 14596 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 31052264 is about 5572.4558320367. The cubic root of 31052264 is about 314.3145049579.

Adding to 31052264 its reverse (46225013), we get a palindrome (77277277).

The spelling of 31052264 in words is "thirty-one million, fifty-two thousand, two hundred sixty-four".