63893125 has 10 divisors (see below), whose sum is σ = 79841630. Its totient is φ = 51114000.

The previous prime is 63893107. The next prime is 63893131. The reversal of 63893125 is 52139836.

It can be written as a sum of positive squares in 5 ways, for example, as 21473956 + 42419169 = 4634^2 + 6513^2 .

It is not a de Polignac number, because 63893125 - 2²³ = 55504517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 50490 + ... + 51739.

It is an arithmetic number, because the mean of its divisors is an integer number (7984163).

Almost surely, 2^63893125 is an apocalyptic number.

It is an amenable number.

63893125 is a deficient number, since it is larger than the sum of its proper divisors (15948505).

63893125 is an equidigital number, since it uses as much as digits as its factorization.

63893125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102249 (or 102234 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 63893125 is about 7993.3175215301. The cubic root of 63893125 is about 399.7772196954. Note that the first 3 decimals are identical.

The spelling of 63893125 in words is "sixty-three million, eight hundred ninety-three thousand, one hundred twenty-five".