230783 has 4 divisors (see below), whose sum is σ = 263760. Its totient is φ = 197808.

The previous prime is 230779. The next prime is 230807. The reversal of 230783 is 387032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230783 - 2² = 230779 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230743) 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, 16478 + ... + 16491.

It is an arithmetic number, because the mean of its divisors is an integer number (65940).

2²³⁰⁷⁸³ is an apocalyptic number.

230783 is a deficient number, since it is larger than the sum of its proper divisors (32977).

230783 is an equidigital number, since it uses as much as digits as its factorization.

230783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32976.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 230783 is about 480.3987926713. The cubic root of 230783 is about 61.3387052898.

The spelling of 230783 in words is "two hundred thirty thousand, seven hundred eighty-three".