63880753 has 2 divisors, whose sum is σ = 63880754. Its totient is φ = 63880752.

The previous prime is 63880727. The next prime is 63880777. The reversal of 63880753 is 35708836.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39841344 + 24039409 = 6312^2 + 4903^2 .

It is a cyclic number.

It is not a de Polignac number, because 63880753 - 2⁵ = 63880721 is a prime.

It is a super-3 number, since 3×63880753³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (63880723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31940376 + 31940377.

It is an arithmetic number, because the mean of its divisors is an integer number (31940377).

Almost surely, 2^63880753 is an apocalyptic number.

It is an amenable number.

63880753 is a deficient number, since it is larger than the sum of its proper divisors (1).

63880753 is an equidigital number, since it uses as much as digits as its factorization.

63880753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 63880753 is about 7992.5435876197. The cubic root of 63880753 is about 399.7514142949.

The spelling of 63880753 in words is "sixty-three million, eight hundred eighty thousand, seven hundred fifty-three".