230849 has 2 divisors, whose sum is σ = 230850. Its totient is φ = 230848.

The previous prime is 230833. The next prime is 230861. The reversal of 230849 is 948032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193600 + 37249 = 440^2 + 193^2 .

It is a cyclic number.

It is not a de Polignac number, because 230849 - 2⁴ = 230833 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115424 + 115425.

It is an arithmetic number, because the mean of its divisors is an integer number (115425).

2²³⁰⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

230849 is a deficient number, since it is larger than the sum of its proper divisors (1).

230849 is an equidigital number, since it uses as much as digits as its factorization.

230849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 230849 is about 480.4674806894. The cubic root of 230849 is about 61.3445520069.

The spelling of 230849 in words is "two hundred thirty thousand, eight hundred forty-nine".