99230 has 8 divisors (see below), whose sum is σ = 178632. Its totient is φ = 39688.

The previous prime is 99223. The next prime is 99233. The reversal of 99230 is 3299.

99230 = 156² + 157² + ... + 159².

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 99196 and 99205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4952 + ... + 4971.

It is an arithmetic number, because the mean of its divisors is an integer number (22329).

2⁹⁹²³⁰ is an apocalyptic number.

99230 is a deficient number, since it is larger than the sum of its proper divisors (79402).

99230 is a wasteful number, since it uses less digits than its factorization.

99230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9930.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 99230 is about 315.0079364080. The cubic root of 99230 is about 46.2964471304.

The spelling of 99230 in words is "ninety-nine thousand, two hundred thirty".