63375713 has 2 divisors, whose sum is σ = 63375714. Its totient is φ = 63375712.

The previous prime is 63375707. The next prime is 63375721. The reversal of 63375713 is 31757336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34774609 + 28601104 = 5897^2 + 5348^2 .

It is a cyclic number.

It is not a de Polignac number, because 63375713 - 2⁸ = 63375457 is a prime.

It is not a weakly prime, because it can be changed into another prime (63375703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31687856 + 31687857.

It is an arithmetic number, because the mean of its divisors is an integer number (31687857).

Almost surely, 2^63375713 is an apocalyptic number.

It is an amenable number.

63375713 is a deficient number, since it is larger than the sum of its proper divisors (1).

63375713 is an equidigital number, since it uses as much as digits as its factorization.

63375713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39690, while the sum is 35.

The square root of 63375713 is about 7960.8864456165. The cubic root of 63375713 is about 398.6951501289.

The spelling of 63375713 in words is "sixty-three million, three hundred seventy-five thousand, seven hundred thirteen".