226539 has 6 divisors (see below), whose sum is σ = 327236. Its totient is φ = 151020.

The previous prime is 226531. The next prime is 226547. The reversal of 226539 is 935622.

226539 is a `hidden beast` number, since 2 + 2 + 653 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (226531) and next prime (226547).

It is not a de Polignac number, because 226539 - 2³ = 226531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226531) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12577 + ... + 12594.

2²²⁶⁵³⁹ is an apocalyptic number.

226539 is a deficient number, since it is larger than the sum of its proper divisors (100697).

226539 is a wasteful number, since it uses less digits than its factorization.

226539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25177 (or 25174 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 226539 is about 475.9611328670. The cubic root of 226539 is about 60.9603791801.

It can be divided in two parts, 2265 and 39, that added together give a square (2304 = 48²).

The spelling of 226539 in words is "two hundred twenty-six thousand, five hundred thirty-nine".