31052714 has 48 divisors (see below), whose sum is σ = 61133184. Its totient is φ = 11557920.

The previous prime is 31052713. The next prime is 31052717. The reversal of 31052714 is 41725013.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 31052714.

It is not an unprimeable number, because it can be changed into a prime (31052711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38564 + ... + 39360.

It is an arithmetic number, because the mean of its divisors is an integer number (1273608).

Almost surely, 2^31052714 is an apocalyptic number.

31052714 is a deficient number, since it is larger than the sum of its proper divisors (30080470).

31052714 is a wasteful number, since it uses less digits than its factorization.

31052714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 31052714 is about 5572.4962090611. The cubic root of 31052714 is about 314.3160232675.

Adding to 31052714 its reverse (41725013), we get a palindrome (72777727).

The spelling of 31052714 in words is "thirty-one million, fifty-two thousand, seven hundred fourteen".