31013674 has 8 divisors (see below), whose sum is σ = 46556928. Its totient is φ = 15494700.

The previous prime is 31013669. The next prime is 31013677. The reversal of 31013674 is 47631013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (31013677) 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, 2442 + ... + 8245.

It is an arithmetic number, because the mean of its divisors is an integer number (5819616).

Almost surely, 2^31013674 is an apocalyptic number.

31013674 is a deficient number, since it is larger than the sum of its proper divisors (15543254).

31013674 is a wasteful number, since it uses less digits than its factorization.

31013674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12140.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 31013674 is about 5568.9921888974. The cubic root of 31013674 is about 314.1842468787.

Adding to 31013674 its reverse (47631013), we get a palindrome (78644687).

The spelling of 31013674 in words is "thirty-one million, thirteen thousand, six hundred seventy-four".