230932249 has 8 divisors (see below), whose sum is σ = 239105160. Its totient is φ = 222773376.

The previous prime is 230932243. The next prime is 230932279. The reversal of 230932249 is 942239032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 131790400 + 99141849 = 11480^2 + 9957^2 .

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 230932249 - 2⁹ = 230931737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230932243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38779 + ... + 44335.

It is an arithmetic number, because the mean of its divisors is an integer number (29888145).

Almost surely, 2^230932249 is an apocalyptic number.

230932249 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

230932249 is a deficient number, since it is larger than the sum of its proper divisors (8172911).

230932249 is a wasteful number, since it uses less digits than its factorization.

230932249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7019.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 230932249 is about 15196.4551458556. The cubic root of 230932249 is about 613.5192516543.

The spelling of 230932249 in words is "two hundred thirty million, nine hundred thirty-two thousand, two hundred forty-nine".