264473323 has 2 divisors, whose sum is σ = 264473324. Its totient is φ = 264473322.

The previous prime is 264473311. The next prime is 264473351. The reversal of 264473323 is 323374462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264473323 - 2¹⁷ = 264342251 is a prime.

It is a super-2 number, since 2×264473323² = 139892277157324658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (264473353) 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, 132236661 + 132236662.

It is an arithmetic number, because the mean of its divisors is an integer number (132236662).

Almost surely, 2^264473323 is an apocalyptic number.

264473323 is a deficient number, since it is larger than the sum of its proper divisors (1).

264473323 is an equidigital number, since it uses as much as digits as its factorization.

264473323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 34.

The square root of 264473323 is about 16262.6357949749. The cubic root of 264473323 is about 641.8900208862.

The spelling of 264473323 in words is "two hundred sixty-four million, four hundred seventy-three thousand, three hundred twenty-three".