63313134 has 16 divisors (see below), whose sum is σ = 134075088. Its totient is φ = 19862912.

The previous prime is 63313127. The next prime is 63313153. The reversal of 63313134 is 43131336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310257 + ... + 310460.

It is an arithmetic number, because the mean of its divisors is an integer number (8379693).

Almost surely, 2^63313134 is an apocalyptic number.

63313134 is an abundant number, since it is smaller than the sum of its proper divisors (70761954).

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

63313134 is a wasteful number, since it uses less digits than its factorization.

63313134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620739.

The product of its digits is 1944, while the sum is 24.

The square root of 63313134 is about 7956.9550708798. The cubic root of 63313134 is about 398.5638792302.

The spelling of 63313134 in words is "sixty-three million, three hundred thirteen thousand, one hundred thirty-four".