632490125 has 16 divisors (see below), whose sum is σ = 790171200. Its totient is φ = 505464400.

The previous prime is 632490121. The next prime is 632490127. The reversal of 632490125 is 521094236.

It is a happy number.

It is not a de Polignac number, because 632490125 - 2² = 632490121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 632490091 and 632490100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632490121) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 155366 + ... + 159384.

It is an arithmetic number, because the mean of its divisors is an integer number (49385700).

Almost surely, 2^632490125 is an apocalyptic number.

It is an amenable number.

632490125 is a deficient number, since it is larger than the sum of its proper divisors (157681075).

632490125 is a wasteful number, since it uses less digits than its factorization.

632490125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5293 (or 5283 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 632490125 is about 25149.3563535928. The cubic root of 632490125 is about 858.3898686068.

The spelling of 632490125 in words is "six hundred thirty-two million, four hundred ninety thousand, one hundred twenty-five".