31034056 has 8 divisors (see below), whose sum is σ = 58188870. Its totient is φ = 15517024.

The previous prime is 31034051. The next prime is 31034057. The reversal of 31034056 is 65043013.

It can be written as a sum of positive squares in only one way, i.e., 19945156 + 11088900 = 4466^2 + 3330^2 .

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

It is a super-2 number, since 2×31034056² = 1926225263622272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31034051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1939621 + ... + 1939636.

Almost surely, 2^31034056 is an apocalyptic number.

It is an amenable number.

31034056 is a deficient number, since it is larger than the sum of its proper divisors (27154814).

31034056 is a wasteful number, since it uses less digits than its factorization.

31034056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879263 (or 3879259 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 31034056 is about 5570.8218424215. The cubic root of 31034056 is about 314.2530584724.

Adding to 31034056 its reverse (65043013), we get a palindrome (96077069).

The spelling of 31034056 in words is "thirty-one million, thirty-four thousand, fifty-six".