23038089 has 8 divisors (see below), whose sum is σ = 32334240. Its totient is φ = 14550336.

The previous prime is 23038079. The next prime is 23038109. The reversal of 23038089 is 98083032.

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

It is not a de Polignac number, because 23038089 - 2⁴ = 23038073 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23038049) 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, 202032 + ... + 202145.

It is an arithmetic number, because the mean of its divisors is an integer number (4041780).

Almost surely, 2^23038089 is an apocalyptic number.

It is an amenable number.

23038089 is a deficient number, since it is larger than the sum of its proper divisors (9296151).

23038089 is a wasteful number, since it uses less digits than its factorization.

23038089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404199.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 23038089 is about 4799.8009333721. The cubic root of 23038089 is about 284.5435969853.

Adding to 23038089 its reverse (98083032), we get a palindrome (121121121).

The spelling of 23038089 in words is "twenty-three million, thirty-eight thousand, eighty-nine".