63882317 has 4 divisors (see below), whose sum is σ = 64479456. Its totient is φ = 63285180.

The previous prime is 63882283. The next prime is 63882319. The reversal of 63882317 is 71328836.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63882317 - 2⁶ = 63882253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63882319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298409 + ... + 298622.

It is an arithmetic number, because the mean of its divisors is an integer number (16119864).

Almost surely, 2^63882317 is an apocalyptic number.

It is an amenable number.

63882317 is a deficient number, since it is larger than the sum of its proper divisors (597139).

63882317 is a wasteful number, since it uses less digits than its factorization.

63882317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597138.

The product of its digits is 48384, while the sum is 38.

The square root of 63882317 is about 7992.6414282138. The cubic root of 63882317 is about 399.7546766552.

The spelling of 63882317 in words is "sixty-three million, eight hundred eighty-two thousand, three hundred seventeen".