63572875 has 8 divisors (see below), whose sum is σ = 79339104. Its totient is φ = 50858200.

The previous prime is 63572867. The next prime is 63572893. The reversal of 63572875 is 57827536.

63572875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63572875 - 2³ = 63572867 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254167 + ... + 254416.

It is an arithmetic number, because the mean of its divisors is an integer number (9917388).

Almost surely, 2^63572875 is an apocalyptic number.

63572875 is a deficient number, since it is larger than the sum of its proper divisors (15766229).

63572875 is an equidigital number, since it uses as much as digits as its factorization.

63572875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508598 (or 508588 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 63572875 is about 7973.2599982692. The cubic root of 63572875 is about 399.1081693229.

The spelling of 63572875 in words is "sixty-three million, five hundred seventy-two thousand, eight hundred seventy-five".