227158 has 8 divisors (see below), whose sum is σ = 347328. Its totient is φ = 111384.

The previous prime is 227153. The next prime is 227159. The reversal of 227158 is 851722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966 + ... + 1177.

It is an arithmetic number, because the mean of its divisors is an integer number (43416).

2²²⁷¹⁵⁸ is an apocalyptic number.

227158 is a deficient number, since it is larger than the sum of its proper divisors (120170).

227158 is a wasteful number, since it uses less digits than its factorization.

227158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198.

The product of its digits is 1120, while the sum is 25.

The square root of 227158 is about 476.6109524549. The cubic root of 227158 is about 61.0158518330.

The spelling of 227158 in words is "two hundred twenty-seven thousand, one hundred fifty-eight".