23228259 has 8 divisors (see below), whose sum is σ = 30993600. Its totient is φ = 15474216.

The previous prime is 23228243. The next prime is 23228281. The reversal of 23228259 is 95282232.

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

It is not a de Polignac number, because 23228259 - 2⁴ = 23228243 is a prime.

It is a super-3 number, since 3×23228259³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23228059) 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, 5392 + ... + 8690.

It is an arithmetic number, because the mean of its divisors is an integer number (3874200).

Almost surely, 2^23228259 is an apocalyptic number.

23228259 is a deficient number, since it is larger than the sum of its proper divisors (7765341).

23228259 is a wasteful number, since it uses less digits than its factorization.

23228259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649.

The product of its digits is 17280, while the sum is 33.

The square root of 23228259 is about 4819.5704165413. The cubic root of 23228259 is about 285.3243828835.

The spelling of 23228259 in words is "twenty-three million, two hundred twenty-eight thousand, two hundred fifty-nine".