230025565 has 32 divisors (see below), whose sum is σ = 350666496. Its totient is φ = 140674560.

The previous prime is 230025563. The next prime is 230025577. The reversal of 230025565 is 565520032.

It is not a de Polignac number, because 230025565 - 2¹ = 230025563 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 (230025563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14769 + ... + 26041.

It is an arithmetic number, because the mean of its divisors is an integer number (10958328).

Almost surely, 2^230025565 is an apocalyptic number.

It is an amenable number.

230025565 is a deficient number, since it is larger than the sum of its proper divisors (120640931).

230025565 is a wasteful number, since it uses less digits than its factorization.

230025565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11349.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 230025565 is about 15166.5937177733. The cubic root of 230025565 is about 612.7152673854.

Adding to 230025565 its reverse (565520032), we get a palindrome (795545597).

The spelling of 230025565 in words is "two hundred thirty million, twenty-five thousand, five hundred sixty-five".