229959 has 20 divisors (see below), whose sum is σ = 365904. Its totient is φ = 143424.

The previous prime is 229949. The next prime is 229961. The reversal of 229959 is 959922.

229959 is nontrivially palindromic in base 8.

229959 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 229959 - 2⁸ = 229703 is a prime.

It is a super-2 number, since 2×229959² = 105762283362, which contains 22 as substring.

229959 is strictly pandigital in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229939) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1294 + ... + 1460.

2²²⁹⁹⁵⁹ is an apocalyptic number.

229959 is a deficient number, since it is larger than the sum of its proper divisors (135945).

229959 is a wasteful number, since it uses less digits than its factorization.

229959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 187 counting only the distinct ones).

The product of its digits is 14580, while the sum is 36.

The square root of 229959 is about 479.5404049713. The cubic root of 229959 is about 61.2656158989.

The spelling of 229959 in words is "two hundred twenty-nine thousand, nine hundred fifty-nine".