63831059 has 12 divisors (see below), whose sum is σ = 67101840. Its totient is φ = 60705120.

The previous prime is 63831023. The next prime is 63831109. The reversal of 63831059 is 95013836.

It is not a de Polignac number, because 63831059 - 2¹² = 63826963 is a prime.

It is a super-2 number, since 2×63831059² = 8148808186122962, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63831259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59177 + ... + 60245.

It is an arithmetic number, because the mean of its divisors is an integer number (5591820).

Almost surely, 2^63831059 is an apocalyptic number.

63831059 is a deficient number, since it is larger than the sum of its proper divisors (3270781).

63831059 is a wasteful number, since it uses less digits than its factorization.

63831059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1169 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 63831059 is about 7989.4342102554. The cubic root of 63831059 is about 399.6477294380.

The spelling of 63831059 in words is "sixty-three million, eight hundred thirty-one thousand, fifty-nine".