63780325 has 12 divisors (see below), whose sum is σ = 90386080. Its totient is φ = 43734960.

The previous prime is 63780317. The next prime is 63780347. The reversal of 63780325 is 52308736.

It is not a de Polignac number, because 63780325 - 2³ = 63780317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182055 + ... + 182404.

Almost surely, 2^63780325 is an apocalyptic number.

It is an amenable number.

63780325 is a deficient number, since it is larger than the sum of its proper divisors (26605755).

63780325 is a wasteful number, since it uses less digits than its factorization.

63780325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364476 (or 364471 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 63780325 is about 7986.2585107170. The cubic root of 63780325 is about 399.5418191261.

The spelling of 63780325 in words is "sixty-three million, seven hundred eighty thousand, three hundred twenty-five".