63148763 has 2 divisors, whose sum is σ = 63148764. Its totient is φ = 63148762.

The previous prime is 63148759. The next prime is 63148817. The reversal of 63148763 is 36784136.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63148763 - 2² = 63148759 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p_3737558 and since 63148763 and 3737558 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 (63148753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31574381 + 31574382.

It is an arithmetic number, because the mean of its divisors is an integer number (31574382).

Almost surely, 2^63148763 is an apocalyptic number.

63148763 is a deficient number, since it is larger than the sum of its proper divisors (1).

63148763 is an equidigital number, since it uses as much as digits as its factorization.

63148763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The square root of 63148763 is about 7946.6195957778. The cubic root of 63148763 is about 398.2186685045.

It can be divided in two parts, 631 and 48763, that added together give a palindrome (49394).

The spelling of 63148763 in words is "sixty-three million, one hundred forty-eight thousand, seven hundred sixty-three".