232323209 has 8 divisors (see below), whose sum is σ = 237883008. Its totient is φ = 226789200.

The previous prime is 232323193. The next prime is 232323229. The reversal of 232323209 is 902323232.

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 232323209 - 2⁴ = 232323193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (232323229) 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, 12434 + ... + 24884.

It is an arithmetic number, because the mean of its divisors is an integer number (29735376).

Almost surely, 2^232323209 is an apocalyptic number.

It is an amenable number.

232323209 is a deficient number, since it is larger than the sum of its proper divisors (5559799).

232323209 is a wasteful number, since it uses less digits than its factorization.

232323209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12895.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 232323209 is about 15242.1523742548. The cubic root of 232323209 is about 614.7485776875.

It can be divided in two parts, 23 and 2323209, that added together give a palindrome (2323232).

The spelling of 232323209 in words is "two hundred thirty-two million, three hundred twenty-three thousand, two hundred nine".