623225265 has 32 divisors (see below), whose sum is σ = 1081637760. Its totient is φ = 304598016.

The previous prime is 623225263. The next prime is 623225269. The reversal of 623225265 is 562522326.

It is not a de Polignac number, because 623225265 - 2¹ = 623225263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (623225261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15609 + ... + 38601.

It is an arithmetic number, because the mean of its divisors is an integer number (33801180).

Almost surely, 2^623225265 is an apocalyptic number.

623225265 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

623225265 is a deficient number, since it is larger than the sum of its proper divisors (458412495).

623225265 is a wasteful number, since it uses less digits than its factorization.

623225265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23153.

The product of its digits is 43200, while the sum is 33.

The square root of 623225265 is about 24964.4800666867. The cubic root of 623225265 is about 854.1779383588.

The spelling of 623225265 in words is "six hundred twenty-three million, two hundred twenty-five thousand, two hundred sixty-five".