456390713 has 2 divisors, whose sum is σ = 456390714. Its totient is φ = 456390712.

The previous prime is 456390707. The next prime is 456390733. The reversal of 456390713 is 317093654.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452497984 + 3892729 = 21272^2 + 1973^2 .

It is a cyclic number.

It is not a de Polignac number, because 456390713 - 2⁸ = 456390457 is a prime.

It is not a weakly prime, because it can be changed into another prime (456390733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228195356 + 228195357.

It is an arithmetic number, because the mean of its divisors is an integer number (228195357).

Almost surely, 2^456390713 is an apocalyptic number.

It is an amenable number.

456390713 is a deficient number, since it is larger than the sum of its proper divisors (1).

456390713 is an equidigital number, since it uses as much as digits as its factorization.

456390713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 456390713 is about 21363.3029515569. The cubic root of 456390713 is about 769.9199967478.

The spelling of 456390713 in words is "four hundred fifty-six million, three hundred ninety thousand, seven hundred thirteen".