456373693 has 2 divisors, whose sum is σ = 456373694. Its totient is φ = 456373692.

The previous prime is 456373679. The next prime is 456373703. The reversal of 456373693 is 396373654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 263802564 + 192571129 = 16242^2 + 13877^2 .

It is a cyclic number.

It is not a de Polignac number, because 456373693 - 2¹³ = 456365501 is a prime.

It is a super-3 number, since 3×456373693³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456373193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228186846 + 228186847.

It is an arithmetic number, because the mean of its divisors is an integer number (228186847).

Almost surely, 2^456373693 is an apocalyptic number.

It is an amenable number.

456373693 is a deficient number, since it is larger than the sum of its proper divisors (1).

456373693 is an equidigital number, since it uses as much as digits as its factorization.

456373693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 46.

The square root of 456373693 is about 21362.9046012007. The cubic root of 456373693 is about 769.9104258539.

The spelling of 456373693 in words is "four hundred fifty-six million, three hundred seventy-three thousand, six hundred ninety-three".