227525 has 12 divisors (see below), whose sum is σ = 297600. Its totient is φ = 172080.

The previous prime is 227519. The next prime is 227531. The reversal of 227525 is 525722.

227525 = 33² + 34² + ... + 89².

It is an interprime number because it is at equal distance from previous prime (227519) and next prime (227531).

It is not a de Polignac number, because 227525 - 2¹² = 223429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 227525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236 + ... + 714.

It is an arithmetic number, because the mean of its divisors is an integer number (24800).

2²²⁷⁵²⁵ is an apocalyptic number.

227525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227525 is a deficient number, since it is larger than the sum of its proper divisors (70075).

227525 is a wasteful number, since it uses less digits than its factorization.

227525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 503 counting only the distinct ones).

The product of its digits is 1400, while the sum is 23.

The square root of 227525 is about 476.9958071095. The cubic root of 227525 is about 61.0486935394.

The spelling of 227525 in words is "two hundred twenty-seven thousand, five hundred twenty-five".