227825 has 12 divisors (see below), whose sum is σ = 304668. Its totient is φ = 168000.

The previous prime is 227797. The next prime is 227827. The reversal of 227825 is 528722.

It can be written as a sum of positive squares in 6 ways, for example, as 4096 + 223729 = 64^2 + 473^2 .

It is not a de Polignac number, because 227825 - 2⁸ = 227569 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 227794 and 227803.

It is not an unprimeable number, because it can be changed into a prime (227827) 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, 26 + ... + 675.

It is an arithmetic number, because the mean of its divisors is an integer number (25389).

2²²⁷⁸²⁵ is an apocalyptic number.

227825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227825 is a deficient number, since it is larger than the sum of its proper divisors (76843).

227825 is a wasteful number, since it uses less digits than its factorization.

227825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 719 counting only the distinct ones).

The product of its digits is 2240, while the sum is 26.

The square root of 227825 is about 477.3101716913. The cubic root of 227825 is about 61.0755133972.

The spelling of 227825 in words is "two hundred twenty-seven thousand, eight hundred twenty-five".