63312575 has 12 divisors (see below), whose sum is σ = 79503840. Its totient is φ = 50007360.

The previous prime is 63312559. The next prime is 63312577. The reversal of 63312575 is 57521336.

It is not a de Polignac number, because 63312575 - 2⁴ = 63312559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63312577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14054 + ... + 18003.

It is an arithmetic number, because the mean of its divisors is an integer number (6625320).

Almost surely, 2^63312575 is an apocalyptic number.

63312575 is a deficient number, since it is larger than the sum of its proper divisors (16191265).

63312575 is a wasteful number, since it uses less digits than its factorization.

63312575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32146 (or 32141 counting only the distinct ones).

The product of its digits is 18900, while the sum is 32.

The square root of 63312575 is about 7956.9199443001. The cubic root of 63312575 is about 398.5627062357.

The spelling of 63312575 in words is "sixty-three million, three hundred twelve thousand, five hundred seventy-five".