63756325 has 6 divisors (see below), whose sum is σ = 79057874. Its totient is φ = 51005040.

The previous prime is 63756317. The next prime is 63756347. The reversal of 63756325 is 52365736.

It is a happy number.

63756325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 16394401 + 47361924 = 4049^2 + 6882^2 .

It is not a de Polignac number, because 63756325 - 2³ = 63756317 is a prime.

It is a Duffinian number.

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 1275102 + ... + 1275151.

Almost surely, 2^63756325 is an apocalyptic number.

It is an amenable number.

63756325 is a deficient number, since it is larger than the sum of its proper divisors (15301549).

63756325 is a wasteful number, since it uses less digits than its factorization.

63756325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550263 (or 2550258 counting only the distinct ones).

The product of its digits is 113400, while the sum is 37.

The square root of 63756325 is about 7984.7557883757. The cubic root of 63756325 is about 399.4916980965.

The spelling of 63756325 in words is "sixty-three million, seven hundred fifty-six thousand, three hundred twenty-five".