63113830 has 32 divisors (see below), whose sum is σ = 126298368. Its totient is φ = 22550400.

The previous prime is 63113819. The next prime is 63113857. The reversal of 63113830 is 3831136.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 63113795 and 63113804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3801 + ... + 11860.

It is an arithmetic number, because the mean of its divisors is an integer number (3946824).

Almost surely, 2^63113830 is an apocalyptic number.

63113830 is an abundant number, since it is smaller than the sum of its proper divisors (63184538).

63113830 is a wasteful number, since it uses less digits than its factorization.

63113830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15712.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 63113830 is about 7944.4213130976. The cubic root of 63113830 is about 398.1452253205.

Adding to 63113830 its reverse (3831136), we get a palindrome (66944966).

The spelling of 63113830 in words is "sixty-three million, one hundred thirteen thousand, eight hundred thirty".