23088897 has 12 divisors (see below), whose sum is σ = 35916244. Its totient is φ = 14208480.

The previous prime is 23088889. The next prime is 23088899. The reversal of 23088897 is 79888032.

It can be written as a sum of positive squares in 2 ways, for example, as 7096896 + 15992001 = 2664^2 + 3999^2 .

It is not a de Polignac number, because 23088897 - 2³ = 23088889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23088899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98554 + ... + 98787.

Almost surely, 2^23088897 is an apocalyptic number.

It is an amenable number.

23088897 is a deficient number, since it is larger than the sum of its proper divisors (12827347).

23088897 is a wasteful number, since it uses less digits than its factorization.

23088897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197360 (or 197357 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 23088897 is about 4805.0907379570. The cubic root of 23088897 is about 284.7526200548.

The spelling of 23088897 in words is "twenty-three million, eighty-eight thousand, eight hundred ninety-seven".