63117683 has 2 divisors, whose sum is σ = 63117684. Its totient is φ = 63117682.

The previous prime is 63117653. The next prime is 63117701. The reversal of 63117683 is 38671136.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63117683 - 2¹⁰ = 63116659 is a prime.

It is not a weakly prime, because it can be changed into another prime (63117653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31558841 + 31558842.

It is an arithmetic number, because the mean of its divisors is an integer number (31558842).

Almost surely, 2^63117683 is an apocalyptic number.

63117683 is a deficient number, since it is larger than the sum of its proper divisors (1).

63117683 is an equidigital number, since it uses as much as digits as its factorization.

63117683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 63117683 is about 7944.6638066063. The cubic root of 63117683 is about 398.1533272021.

The spelling of 63117683 in words is "sixty-three million, one hundred seventeen thousand, six hundred eighty-three".