229499 has 2 divisors, whose sum is σ = 229500. Its totient is φ = 229498.

The previous prime is 229487. The next prime is 229507. The reversal of 229499 is 994922.

229499 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-229499 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (229409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114749 + 114750.

It is an arithmetic number, because the mean of its divisors is an integer number (114750).

2²²⁹⁴⁹⁹ is an apocalyptic number.

229499 is a deficient number, since it is larger than the sum of its proper divisors (1).

229499 is an equidigital number, since it uses as much as digits as its factorization.

229499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 35.

The square root of 229499 is about 479.0605389719. The cubic root of 229499 is about 61.2247376037.

The spelling of 229499 in words is "two hundred twenty-nine thousand, four hundred ninety-nine".