230751 has 6 divisors (see below), whose sum is σ = 333320. Its totient is φ = 153828.

The previous prime is 230743. The next prime is 230761. The reversal of 230751 is 157032.

It is not a de Polignac number, because 230751 - 2³ = 230743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12811 + ... + 12828.

2²³⁰⁷⁵¹ is an apocalyptic number.

230751 is a deficient number, since it is larger than the sum of its proper divisors (102569).

230751 is a wasteful number, since it uses less digits than its factorization.

230751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25645 (or 25642 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 230751 is about 480.3654858543. The cubic root of 230751 is about 61.3358701167.

Adding to 230751 its reverse (157032), we get a palindrome (387783).

The spelling of 230751 in words is "two hundred thirty thousand, seven hundred fifty-one".