227572 has 6 divisors (see below), whose sum is σ = 398258. Its totient is φ = 113784.

The previous prime is 227569. The next prime is 227581. The reversal of 227572 is 275722.

It can be written as a sum of positive squares in only one way, i.e., 156816 + 70756 = 396^2 + 266^2 .

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 as a sum of consecutive naturals, namely, 28443 + ... + 28450.

2²²⁷⁵⁷² is an apocalyptic number.

It is an amenable number.

227572 is a deficient number, since it is larger than the sum of its proper divisors (170686).

227572 is a wasteful number, since it uses less digits than its factorization.

227572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56897 (or 56895 counting only the distinct ones).

The product of its digits is 1960, while the sum is 25.

The square root of 227572 is about 477.0450712459. The cubic root of 227572 is about 61.0528968739.

The spelling of 227572 in words is "two hundred twenty-seven thousand, five hundred seventy-two".