264225823 has 8 divisors (see below), whose sum is σ = 268540160. Its totient is φ = 259922520.

The previous prime is 264225809. The next prime is 264225833. The reversal of 264225823 is 328522462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 264225823 - 2²⁵ = 230671391 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 (264225833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55258 + ... + 59848.

It is an arithmetic number, because the mean of its divisors is an integer number (33567520).

Almost surely, 2^264225823 is an apocalyptic number.

264225823 is a deficient number, since it is larger than the sum of its proper divisors (4314337).

264225823 is an equidigital number, since it uses as much as digits as its factorization.

264225823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5517.

The product of its digits is 46080, while the sum is 34.

The square root of 264225823 is about 16255.0245462749. The cubic root of 264225823 is about 641.6897267551.

The spelling of 264225823 in words is "two hundred sixty-four million, two hundred twenty-five thousand, eight hundred twenty-three".