63125825 has 24 divisors (see below), whose sum is σ = 90047808. Its totient is φ = 43001280.

The previous prime is 63125813. The next prime is 63125857. The reversal of 63125825 is 52852136.

It is not a de Polignac number, because 63125825 - 2¹⁰ = 63124801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63125791 and 63125800.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27419 + ... + 29631.

It is an arithmetic number, because the mean of its divisors is an integer number (3751992).

Almost surely, 2^63125825 is an apocalyptic number.

It is an amenable number.

63125825 is a deficient number, since it is larger than the sum of its proper divisors (26921983).

63125825 is a wasteful number, since it uses less digits than its factorization.

63125825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393 (or 2388 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 63125825 is about 7945.1762094997. The cubic root of 63125825 is about 398.1704466783.

The spelling of 63125825 in words is "sixty-three million, one hundred twenty-five thousand, eight hundred twenty-five".