230023565 has 8 divisors (see below), whose sum is σ = 284932608. Its totient is φ = 178082640.

The previous prime is 230023559. The next prime is 230023567. The reversal of 230023565 is 565320032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230023565 - 2⁶ = 230023501 is a prime.

It is a super-3 number, since 3×230023565³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230023567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741857 + ... + 742166.

It is an arithmetic number, because the mean of its divisors is an integer number (35616576).

Almost surely, 2^230023565 is an apocalyptic number.

It is an amenable number.

230023565 is a deficient number, since it is larger than the sum of its proper divisors (54909043).

230023565 is a wasteful number, since it uses less digits than its factorization.

230023565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484059.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 230023565 is about 15166.5277832469. The cubic root of 230023565 is about 612.7134915914.

Adding to 230023565 its reverse (565320032), we get a palindrome (795343597).

The spelling of 230023565 in words is "two hundred thirty million, twenty-three thousand, five hundred sixty-five".