264964723 has 2 divisors, whose sum is σ = 264964724. Its totient is φ = 264964722.

The previous prime is 264964697. The next prime is 264964729. The reversal of 264964723 is 327469462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264964723 - 2⁵ = 264964691 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264964723.

It is not a weakly prime, because it can be changed into another prime (264964729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132482361 + 132482362.

It is an arithmetic number, because the mean of its divisors is an integer number (132482362).

Almost surely, 2^264964723 is an apocalyptic number.

264964723 is a deficient number, since it is larger than the sum of its proper divisors (1).

264964723 is an equidigital number, since it uses as much as digits as its factorization.

264964723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 43.

The square root of 264964723 is about 16277.7370355956. The cubic root of 264964723 is about 642.2873257354.

The spelling of 264964723 in words is "two hundred sixty-four million, nine hundred sixty-four thousand, seven hundred twenty-three".