63416459 has 2 divisors, whose sum is σ = 63416460. Its totient is φ = 63416458.

The previous prime is 63416453. The next prime is 63416491. The reversal of 63416459 is 95461436.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63416459 - 2⁸ = 63416203 is a prime.

It is a Chen prime.

It is equal to p_3752498 and since 63416459 and 3752498 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 (63416453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31708229 + 31708230.

It is an arithmetic number, because the mean of its divisors is an integer number (31708230).

Almost surely, 2^63416459 is an apocalyptic number.

63416459 is a deficient number, since it is larger than the sum of its proper divisors (1).

63416459 is an equidigital number, since it uses as much as digits as its factorization.

63416459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 38.

The square root of 63416459 is about 7963.4451715322. The cubic root of 63416459 is about 398.7805758730.

The spelling of 63416459 in words is "sixty-three million, four hundred sixteen thousand, four hundred fifty-nine".