229113 has 6 divisors (see below), whose sum is σ = 330954. Its totient is φ = 152736.

The previous prime is 229093. The next prime is 229123. The reversal of 229113 is 311922.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 131769 + 97344 = 363^2 + 312^2 .

It is not a de Polignac number, because 229113 - 2⁵ = 229081 is a prime.

It is an Ulam number.

229113 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (229123) 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, 12720 + ... + 12737.

It is an arithmetic number, because the mean of its divisors is an integer number (55159).

2²²⁹¹¹³ is an apocalyptic number.

It is an amenable number.

229113 is a deficient number, since it is larger than the sum of its proper divisors (101841).

229113 is a wasteful number, since it uses less digits than its factorization.

229113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25463 (or 25460 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 229113 is about 478.6574975909. The cubic root of 229113 is about 61.1903932120.

It can be divided in two parts, 2291 and 13, that added together give a square (2304 = 48²).

The spelling of 229113 in words is "two hundred twenty-nine thousand, one hundred thirteen".