264588923 has 2 divisors, whose sum is σ = 264588924. Its totient is φ = 264588922.

The previous prime is 264588913. The next prime is 264588967. The reversal of 264588923 is 329885462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264588923 - 2⁶ = 264588859 is a prime.

It is not a weakly prime, because it can be changed into another prime (264588913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132294461 + 132294462.

It is an arithmetic number, because the mean of its divisors is an integer number (132294462).

Almost surely, 2^264588923 is an apocalyptic number.

264588923 is a deficient number, since it is larger than the sum of its proper divisors (1).

264588923 is an equidigital number, since it uses as much as digits as its factorization.

264588923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 47.

The square root of 264588923 is about 16266.1895660908. The cubic root of 264588923 is about 641.9835295963.

The spelling of 264588923 in words is "two hundred sixty-four million, five hundred eighty-eight thousand, nine hundred twenty-three".