265468223 has 4 divisors (see below), whose sum is σ = 269104848. Its totient is φ = 261831600.

The previous prime is 265468211. The next prime is 265468237. The reversal of 265468223 is 322864562.

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 265468223 - 2¹⁴ = 265451839 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 (265468123) 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 3 ways as a sum of consecutive naturals, for example, 1818203 + ... + 1818348.

It is an arithmetic number, because the mean of its divisors is an integer number (67276212).

Almost surely, 2^265468223 is an apocalyptic number.

265468223 is a deficient number, since it is larger than the sum of its proper divisors (3636625).

265468223 is an equidigital number, since it uses as much as digits as its factorization.

265468223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3636624.

The product of its digits is 138240, while the sum is 38.

The square root of 265468223 is about 16293.1956043006. The cubic root of 265468223 is about 642.6939044413.

The spelling of 265468223 in words is "two hundred sixty-five million, four hundred sixty-eight thousand, two hundred twenty-three".