63166125 has 32 divisors (see below), whose sum is σ = 114671232. Its totient is φ = 30624000.

The previous prime is 63166123. The next prime is 63166139. The reversal of 63166125 is 52166136.

It is not a de Polignac number, because 63166125 - 2¹ = 63166123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63166092 and 63166101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63166121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3532 + ... + 11781.

It is an arithmetic number, because the mean of its divisors is an integer number (3583476).

Almost surely, 2^63166125 is an apocalyptic number.

It is an amenable number.

63166125 is a deficient number, since it is larger than the sum of its proper divisors (51505107).

63166125 is a wasteful number, since it uses less digits than its factorization.

63166125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15342 (or 15332 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 63166125 is about 7947.7119348904. The cubic root of 63166125 is about 398.2551603198.

The spelling of 63166125 in words is "sixty-three million, one hundred sixty-six thousand, one hundred twenty-five".