227972572 has 6 divisors (see below), whose sum is σ = 398952008. Its totient is φ = 113986284.

The previous prime is 227972501. The next prime is 227972599. The reversal of 227972572 is 275279722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28496568 + ... + 28496575.

Almost surely, 2^227972572 is an apocalyptic number.

It is an amenable number.

227972572 is a deficient number, since it is larger than the sum of its proper divisors (170979436).

227972572 is a wasteful number, since it uses less digits than its factorization.

227972572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56993147 (or 56993145 counting only the distinct ones).

The product of its digits is 246960, while the sum is 43.

The square root of 227972572 is about 15098.7606113879. The cubic root of 227972572 is about 610.8869762537.

The spelling of 227972572 in words is "two hundred twenty-seven million, nine hundred seventy-two thousand, five hundred seventy-two".