31483074 has 32 divisors (see below), whose sum is σ = 72161280. Its totient is φ = 8970192.

The previous prime is 31483069. The next prime is 31483087. The reversal of 31483074 is 47038413.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18637 + ... + 20255.

It is an arithmetic number, because the mean of its divisors is an integer number (2255040).

Almost surely, 2^31483074 is an apocalyptic number.

31483074 is an abundant number, since it is smaller than the sum of its proper divisors (40678206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31483074 is a wasteful number, since it uses less digits than its factorization.

31483074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 31483074 is about 5610.9779896200. The cubic root of 31483074 is about 315.7614032388.

The spelling of 31483074 in words is "thirty-one million, four hundred eighty-three thousand, seventy-four".