461305717 has 2 divisors, whose sum is σ = 461305718. Its totient is φ = 461305716.

The previous prime is 461305703. The next prime is 461305723. The reversal of 461305717 is 717503164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 338228881 + 123076836 = 18391^2 + 11094^2 .

It is a cyclic number.

It is not a de Polignac number, because 461305717 - 2⁷ = 461305589 is a prime.

It is equal to p_24419950 and since 461305717 and 24419950 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461315717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230652858 + 230652859.

It is an arithmetic number, because the mean of its divisors is an integer number (230652859).

Almost surely, 2^461305717 is an apocalyptic number.

It is an amenable number.

461305717 is a deficient number, since it is larger than the sum of its proper divisors (1).

461305717 is an equidigital number, since it uses as much as digits as its factorization.

461305717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 461305717 is about 21478.0287037707. The cubic root of 461305717 is about 772.6739647936.

The spelling of 461305717 in words is "four hundred sixty-one million, three hundred five thousand, seven hundred seventeen".