230827249 has 3 divisors (see below), whose sum is σ = 230842443. Its totient is φ = 230812056.

The previous prime is 230827217. The next prime is 230827283. The reversal of 230827249 is 942728032.

The square root of 230827249 is 15193.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 226954225 + 3873024 = 15065^2 + 1968^2 .

It is not a de Polignac number, because 230827249 - 2⁵ = 230827217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230827549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 7597 + ... + 22789.

It is an arithmetic number, because the mean of its divisors is an integer number (76947481).

Almost surely, 2^230827249 is an apocalyptic number.

230827249 is the 15193-rd square number.

230827249 is the 7597-th centered octagonal number.

It is an amenable number.

230827249 is a deficient number, since it is larger than the sum of its proper divisors (15194).

230827249 is an frugal number, since it uses more digits than its factorization.

230827249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30386 (or 15193 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The cubic root of 230827249 is about 613.4262528237.

The spelling of 230827249 in words is "two hundred thirty million, eight hundred twenty-seven thousand, two hundred forty-nine".