230565293 has 16 divisors (see below), whose sum is σ = 266309760. Its totient is φ = 195535296.

The previous prime is 230565239. The next prime is 230565301. The reversal of 230565293 is 392565032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 230565293 - 2¹⁶ = 230499757 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 (230565233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452723 + ... + 453231.

It is an arithmetic number, because the mean of its divisors is an integer number (16644360).

Almost surely, 2^230565293 is an apocalyptic number.

It is an amenable number.

230565293 is a deficient number, since it is larger than the sum of its proper divisors (35744467).

230565293 is a wasteful number, since it uses less digits than its factorization.

230565293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 230565293 is about 15184.3766088701. The cubic root of 230565293 is about 613.1941145565.

The spelling of 230565293 in words is "two hundred thirty million, five hundred sixty-five thousand, two hundred ninety-three".