227972 has 6 divisors (see below), whose sum is σ = 398958. Its totient is φ = 113984.

The previous prime is 227951. The next prime is 227977. The reversal of 227972 is 279722.

227972 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 217156 + 10816 = 466^2 + 104^2 .

It is not an unprimeable number, because it can be changed into a prime (227977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28493 + ... + 28500.

It is an arithmetic number, because the mean of its divisors is an integer number (66493).

2²²⁷⁹⁷² is an apocalyptic number.

It is an amenable number.

227972 is a deficient number, since it is larger than the sum of its proper divisors (170986).

227972 is a wasteful number, since it uses less digits than its factorization.

227972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56997 (or 56995 counting only the distinct ones).

The product of its digits is 3528, while the sum is 29.

The square root of 227972 is about 477.4641347787. The cubic root of 227972 is about 61.0886465333.

The spelling of 227972 in words is "two hundred twenty-seven thousand, nine hundred seventy-two".