227925 has 18 divisors (see below), whose sum is σ = 408642. Its totient is φ = 121440.

The previous prime is 227893. The next prime is 227947. The reversal of 227925 is 529722.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3249 + 224676 = 57^2 + 474^2 .

It is not a de Polignac number, because 227925 - 2⁵ = 227893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 282 + ... + 731.

2²²⁷⁹²⁵ is an apocalyptic number.

227925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227925 is a deficient number, since it is larger than the sum of its proper divisors (180717).

227925 is a wasteful number, since it uses less digits than its factorization.

227925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029 (or 1021 counting only the distinct ones).

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

The square root of 227925 is about 477.4149138852. The cubic root of 227925 is about 61.0844481175.

It can be divided in two parts, 2279 and 25, that added together give a square (2304 = 48²).

The spelling of 227925 in words is "two hundred twenty-seven thousand, nine hundred twenty-five".