63116923 has 2 divisors, whose sum is σ = 63116924. Its totient is φ = 63116922.

The previous prime is 63116909. The next prime is 63116927. The reversal of 63116923 is 32961136.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63116923 - 2⁵ = 63116891 is a prime.

It is equal to p_3735805 and since 63116923 and 3735805 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (63116927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31558461 + 31558462.

It is an arithmetic number, because the mean of its divisors is an integer number (31558462).

Almost surely, 2^63116923 is an apocalyptic number.

63116923 is a deficient number, since it is larger than the sum of its proper divisors (1).

63116923 is an equidigital number, since it uses as much as digits as its factorization.

63116923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 31.

The square root of 63116923 is about 7944.6159756152. The cubic root of 63116923 is about 398.1517291410.

The spelling of 63116923 in words is "sixty-three million, one hundred sixteen thousand, nine hundred twenty-three".