31714272 has 36 divisors (see below), whose sum is σ = 90188280. Its totient is φ = 10571328.

The previous prime is 31714261. The next prime is 31714289. The reversal of 31714272 is 27241713.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54772 + ... + 55347.

It is an arithmetic number, because the mean of its divisors is an integer number (2505230).

Almost surely, 2^31714272 is an apocalyptic number.

31714272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31714272 is an abundant number, since it is smaller than the sum of its proper divisors (58474008).

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

31714272 is a wasteful number, since it uses less digits than its factorization.

31714272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110135 (or 110124 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 31714272 is about 5631.5425950622. The cubic root of 31714272 is about 316.5324570085.

Adding to 31714272 its reverse (27241713), we get a palindrome (58955985).

The spelling of 31714272 in words is "thirty-one million, seven hundred fourteen thousand, two hundred seventy-two".