229013 has 8 divisors (see below), whose sum is σ = 243000. Its totient is φ = 215488.

The previous prime is 229003. The next prime is 229027. The reversal of 229013 is 310922.

It can be written as a sum of positive squares in 4 ways, for example, as 20164 + 208849 = 142^2 + 457^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 229013 - 2⁸ = 228757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 228982 and 229000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463 + ... + 1611.

It is an arithmetic number, because the mean of its divisors is an integer number (30375).

2²²⁹⁰¹³ is an apocalyptic number.

It is an amenable number.

229013 is a deficient number, since it is larger than the sum of its proper divisors (13987).

229013 is a wasteful number, since it uses less digits than its factorization.

229013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 229013 is about 478.5530273648. The cubic root of 229013 is about 61.1814894109.

Adding to 229013 its reverse (310922), we get a palindrome (539935).

The spelling of 229013 in words is "two hundred twenty-nine thousand, thirteen".