264456833 has 2 divisors, whose sum is σ = 264456834. Its totient is φ = 264456832.

The previous prime is 264456809. The next prime is 264456851. The reversal of 264456833 is 338654462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136585969 + 127870864 = 11687^2 + 11308^2 .

It is a cyclic number.

It is not a de Polignac number, because 264456833 - 2²² = 260262529 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (264456883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132228416 + 132228417.

It is an arithmetic number, because the mean of its divisors is an integer number (132228417).

Almost surely, 2^264456833 is an apocalyptic number.

It is an amenable number.

264456833 is a deficient number, since it is larger than the sum of its proper divisors (1).

264456833 is an equidigital number, since it uses as much as digits as its factorization.

264456833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 41.

The square root of 264456833 is about 16262.1287966859. The cubic root of 264456833 is about 641.8766799232.

The spelling of 264456833 in words is "two hundred sixty-four million, four hundred fifty-six thousand, eight hundred thirty-three".