31713414 has 16 divisors (see below), whose sum is σ = 65614320. Its totient is φ = 10206560.

The previous prime is 31713401. The next prime is 31713433. The reversal of 31713414 is 41431713.

It is a congruent number.

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, 90957 + ... + 91304.

It is an arithmetic number, because the mean of its divisors is an integer number (4100895).

Almost surely, 2^31713414 is an apocalyptic number.

31713414 is an abundant number, since it is smaller than the sum of its proper divisors (33900906).

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

31713414 is a wasteful number, since it uses less digits than its factorization.

31713414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182295.

The product of its digits is 1008, while the sum is 24.

The square root of 31713414 is about 5631.4664164851. The cubic root of 31713414 is about 316.5296024861.

It can be divided in two parts, 317 and 13414, that added together give a palindrome (13731).

The spelling of 31713414 in words is "thirty-one million, seven hundred thirteen thousand, four hundred fourteen".