31114504 has 8 divisors (see below), whose sum is σ = 58339710. Its totient is φ = 15557248.

The previous prime is 31114493. The next prime is 31114507. The reversal of 31114504 is 40541113.

It can be written as a sum of positive squares in only one way, i.e., 15920100 + 15194404 = 3990^2 + 3898^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×31114504² = 1936224718332032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31114507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1944649 + ... + 1944664.

Almost surely, 2^31114504 is an apocalyptic number.

It is an amenable number.

31114504 is a deficient number, since it is larger than the sum of its proper divisors (27225206).

31114504 is a wasteful number, since it uses less digits than its factorization.

31114504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889319 (or 3889315 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 31114504 is about 5578.0376477754. The cubic root of 31114504 is about 314.5243648994.

Adding to 31114504 its reverse (40541113), we get a palindrome (71655617).

The spelling of 31114504 in words is "thirty-one million, one hundred fourteen thousand, five hundred four".