63056831 has 2 divisors, whose sum is σ = 63056832. Its totient is φ = 63056830.

The previous prime is 63056813. The next prime is 63056857. The reversal of 63056831 is 13865036.

Together with previous prime (63056813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63056831 - 2²² = 58862527 is a prime.

It is a super-2 number, since 2×63056831² = 7952327871525122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63056881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31528415 + 31528416.

It is an arithmetic number, because the mean of its divisors is an integer number (31528416).

Almost surely, 2^63056831 is an apocalyptic number.

63056831 is a deficient number, since it is larger than the sum of its proper divisors (1).

63056831 is an equidigital number, since it uses as much as digits as its factorization.

63056831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 63056831 is about 7940.8331426872. The cubic root of 63056831 is about 398.0253323438.

The spelling of 63056831 in words is "sixty-three million, fifty-six thousand, eight hundred thirty-one".