456869323 has 2 divisors, whose sum is σ = 456869324. Its totient is φ = 456869322.

The previous prime is 456869311. The next prime is 456869327. The reversal of 456869323 is 323968654.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456869323 is a prime.

It is not a weakly prime, because it can be changed into another prime (456869327) 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, 228434661 + 228434662.

It is an arithmetic number, because the mean of its divisors is an integer number (228434662).

Almost surely, 2^456869323 is an apocalyptic number.

456869323 is a deficient number, since it is larger than the sum of its proper divisors (1).

456869323 is an equidigital number, since it uses as much as digits as its factorization.

456869323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 46.

The square root of 456869323 is about 21374.5017017941. The cubic root of 456869323 is about 770.1890371874.

The spelling of 456869323 in words is "four hundred fifty-six million, eight hundred sixty-nine thousand, three hundred twenty-three".