225572263 has 16 divisors (see below), whose sum is σ = 262563840. Its totient is φ = 189798336.

The previous prime is 225572261. The next prime is 225572267. The reversal of 225572263 is 362275522.

It is not a de Polignac number, because 225572263 - 2¹ = 225572261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225572261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121206 + ... + 123052.

It is an arithmetic number, because the mean of its divisors is an integer number (16410240).

Almost surely, 2^225572263 is an apocalyptic number.

225572263 is a deficient number, since it is larger than the sum of its proper divisors (36991577).

225572263 is a wasteful number, since it uses less digits than its factorization.

225572263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166.

The product of its digits is 50400, while the sum is 34.

The square root of 225572263 is about 15019.0633196614. The cubic root of 225572263 is about 608.7354102928.

The spelling of 225572263 in words is "two hundred twenty-five million, five hundred seventy-two thousand, two hundred sixty-three".