230543251 has 8 divisors (see below), whose sum is σ = 234449600. Its totient is φ = 226661760.

The previous prime is 230543233. The next prime is 230543281. The reversal of 230543251 is 152345032.

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 230543251 - 2²³ = 222154643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230543221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12985 + ... + 25093.

It is an arithmetic number, because the mean of its divisors is an integer number (29306200).

Almost surely, 2^230543251 is an apocalyptic number.

230543251 is a deficient number, since it is larger than the sum of its proper divisors (3906349).

230543251 is a wasteful number, since it uses less digits than its factorization.

230543251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12429.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 230543251 is about 15183.6507797038. The cubic root of 230543251 is about 613.1745735185.

Adding to 230543251 its reverse (152345032), we get a palindrome (382888283).

The spelling of 230543251 in words is "two hundred thirty million, five hundred forty-three thousand, two hundred fifty-one".