229799 has 2 divisors, whose sum is σ = 229800. Its totient is φ = 229798.

The previous prime is 229781. The next prime is 229813. The reversal of 229799 is 997922.

229799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114899 + 114900.

It is an arithmetic number, because the mean of its divisors is an integer number (114900).

2²²⁹⁷⁹⁹ is an apocalyptic number.

229799 is a deficient number, since it is larger than the sum of its proper divisors (1).

229799 is an equidigital number, since it uses as much as digits as its factorization.

229799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 38.

The square root of 229799 is about 479.3735495415. The cubic root of 229799 is about 61.2514035497.

The spelling of 229799 in words is "two hundred twenty-nine thousand, seven hundred ninety-nine".