63830372 has 6 divisors (see below), whose sum is σ = 111703158. Its totient is φ = 31915184.

The previous prime is 63830369. The next prime is 63830381. The reversal of 63830372 is 27303836.

63830372 is digitally balanced in base 9, 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 only one way, i.e., 37039396 + 26790976 = 6086^2 + 5176^2 .

63830372 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7978793 + ... + 7978800.

It is an arithmetic number, because the mean of its divisors is an integer number (18617193).

Almost surely, 2^63830372 is an apocalyptic number.

It is an amenable number.

63830372 is a deficient number, since it is larger than the sum of its proper divisors (47872786).

63830372 is a wasteful number, since it uses less digits than its factorization.

63830372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15957597 (or 15957595 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 63830372 is about 7989.3912158562. The cubic root of 63830372 is about 399.6462956586.

The spelling of 63830372 in words is "sixty-three million, eight hundred thirty thousand, three hundred seventy-two".