225927 has 12 divisors (see below), whose sum is σ = 351624. Its totient is φ = 138960.

The previous prime is 225919. The next prime is 225931. The reversal of 225927 is 729522.

It is a happy number.

225927 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 225927 - 2³ = 225919 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 2¹⁵ + 9⁵ + 5³ + 2¹⁷ + 7⁴ .

225927 is strictly pandigital in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 225927.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 225927.

It is not an unprimeable number, because it can be changed into a prime (225977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 849 + ... + 1082.

It is an arithmetic number, because the mean of its divisors is an integer number (29302).

2²²⁵⁹²⁷ is an apocalyptic number.

225927 is a deficient number, since it is larger than the sum of its proper divisors (125697).

225927 is a wasteful number, since it uses less digits than its factorization.

225927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950 (or 1947 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 225927 is about 475.3177884321. The cubic root of 225927 is about 60.9054344120.

The spelling of 225927 in words is "two hundred twenty-five thousand, nine hundred twenty-seven".