227169 has 12 divisors (see below), whose sum is σ = 336336. Its totient is φ = 147672.

The previous prime is 227167. The next prime is 227177. The reversal of 227169 is 961722.

227169 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 227169 - 2¹ = 227167 is a prime.

It is a super-2 number, since 2×227169² = 103211509122, which contains 22 as substring.

227169 is strictly pandigital in base 7.

227169 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (227167) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 94 + ... + 680.

It is an arithmetic number, because the mean of its divisors is an integer number (28028).

2²²⁷¹⁶⁹ is an apocalyptic number.

It is an amenable number.

227169 is a deficient number, since it is larger than the sum of its proper divisors (109167).

227169 is a wasteful number, since it uses less digits than its factorization.

227169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636 (or 633 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 227169 is about 476.6224921256. The cubic root of 227169 is about 61.0168367033.

The spelling of 227169 in words is "two hundred twenty-seven thousand, one hundred sixty-nine".