23230089 has 6 divisors (see below), whose sum is σ = 33554586. Its totient is φ = 15486720.

The previous prime is 23230087. The next prime is 23230093. The reversal of 23230089 is 98003232.

It can be written as a sum of positive squares in only one way, i.e., 21930489 + 1299600 = 4683^2 + 1140^2 .

It is not a de Polignac number, because 23230089 - 2¹ = 23230087 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23230087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1290552 + ... + 1290569.

It is an arithmetic number, because the mean of its divisors is an integer number (5592431).

Almost surely, 2^23230089 is an apocalyptic number.

It is an amenable number.

23230089 is a deficient number, since it is larger than the sum of its proper divisors (10324497).

23230089 is a wasteful number, since it uses less digits than its factorization.

23230089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581127 (or 2581124 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 23230089 is about 4819.7602637476. The cubic root of 23230089 is about 285.3318756234.

The spelling of 23230089 in words is "twenty-three million, two hundred thirty thousand, eighty-nine".