227115 has 36 divisors (see below), whose sum is σ = 462384. Its totient is φ = 102816.

The previous prime is 227113. The next prime is 227131. The reversal of 227115 is 511722.

It is not a de Polignac number, because 227115 - 2¹ = 227113 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 227115.

It is not an unprimeable number, because it can be changed into a prime (227111) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2154 + ... + 2256.

It is an arithmetic number, because the mean of its divisors is an integer number (12844).

2²²⁷¹¹⁵ is an apocalyptic number.

227115 is an abundant number, since it is smaller than the sum of its proper divisors (235269).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227115 is a wasteful number, since it uses less digits than its factorization.

227115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 118 counting only the distinct ones).

The product of its digits is 140, while the sum is 18.

The square root of 227115 is about 476.5658401522. The cubic root of 227115 is about 61.0120015802.

Adding to 227115 its reverse (511722), we get a palindrome (738837).

The spelling of 227115 in words is "two hundred twenty-seven thousand, one hundred fifteen".