63317058 has 32 divisors (see below), whose sum is σ = 145541760. Its totient is φ = 17988480.

The previous prime is 63317057. The next prime is 63317069. The reversal of 63317058 is 85071336.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (63317053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3438 + ... + 11766.

It is an arithmetic number, because the mean of its divisors is an integer number (4548180).

Almost surely, 2^63317058 is an apocalyptic number.

63317058 is an abundant number, since it is smaller than the sum of its proper divisors (82224702).

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

63317058 is a wasteful number, since it uses less digits than its factorization.

63317058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8522.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 63317058 is about 7957.2016437941. The cubic root of 63317058 is about 398.5721130792.

The spelling of 63317058 in words is "sixty-three million, three hundred seventeen thousand, fifty-eight".