456321317 has 2 divisors, whose sum is σ = 456321318. Its totient is φ = 456321316.

The previous prime is 456321269. The next prime is 456321329. The reversal of 456321317 is 713123654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 314211076 + 142110241 = 17726^2 + 11921^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456321317 is a prime.

It is a super-2 number, since 2×456321317² = 416458288697228978, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456321337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228160658 + 228160659.

It is an arithmetic number, because the mean of its divisors is an integer number (228160659).

Almost surely, 2^456321317 is an apocalyptic number.

It is an amenable number.

456321317 is a deficient number, since it is larger than the sum of its proper divisors (1).

456321317 is an equidigital number, since it uses as much as digits as its factorization.

456321317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 456321317 is about 21361.6787027612. The cubic root of 456321317 is about 769.8809716502.

The spelling of 456321317 in words is "four hundred fifty-six million, three hundred twenty-one thousand, three hundred seventeen".