264496423 has 4 divisors (see below), whose sum is σ = 266579200. Its totient is φ = 262413648.

The previous prime is 264496417. The next prime is 264496439. The reversal of 264496423 is 324694462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 264496423 - 2⁵ = 264496391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264496493) 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 in 3 ways as a sum of consecutive naturals, for example, 1041198 + ... + 1041451.

It is an arithmetic number, because the mean of its divisors is an integer number (66644800).

Almost surely, 2^264496423 is an apocalyptic number.

264496423 is a deficient number, since it is larger than the sum of its proper divisors (2082777).

264496423 is a wasteful number, since it uses less digits than its factorization.

264496423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082776.

The product of its digits is 248832, while the sum is 40.

The square root of 264496423 is about 16263.3459964424. The cubic root of 264496423 is about 641.9087086283.

The spelling of 264496423 in words is "two hundred sixty-four million, four hundred ninety-six thousand, four hundred twenty-three".