456717073 has 2 divisors, whose sum is σ = 456717074. Its totient is φ = 456717072.

The previous prime is 456717071. The next prime is 456717089. The reversal of 456717073 is 370717654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 448719489 + 7997584 = 21183^2 + 2828^2 .

It is a cyclic number.

It is not a de Polignac number, because 456717073 - 2¹ = 456717071 is a prime.

Together with 456717071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (456717071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228358536 + 228358537.

It is an arithmetic number, because the mean of its divisors is an integer number (228358537).

Almost surely, 2^456717073 is an apocalyptic number.

It is an amenable number.

456717073 is a deficient number, since it is larger than the sum of its proper divisors (1).

456717073 is an equidigital number, since it uses as much as digits as its factorization.

456717073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 456717073 is about 21370.9399184968. The cubic root of 456717073 is about 770.1034734729.

The spelling of 456717073 in words is "four hundred fifty-six million, seven hundred seventeen thousand, seventy-three".