23223258 has 48 divisors (see below), whose sum is σ = 55135080. Its totient is φ = 7031808.

The previous prime is 23223257. The next prime is 23223259. The reversal of 23223258 is 85232232.

It is an interprime number because it is at equal distance from previous prime (23223257) and next prime (23223259).

It can be written as a sum of positive squares in 4 ways, for example, as 23068809 + 154449 = 4803^2 + 393^2 .

It is not an unprimeable number, because it can be changed into a prime (23223251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7566 + ... + 10182.

Almost surely, 2^23223258 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23223258, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27567540).

23223258 is an abundant number, since it is smaller than the sum of its proper divisors (31911822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23223258 is a wasteful number, since it uses less digits than its factorization.

23223258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671 (or 2668 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 23223258 is about 4819.0515664392. The cubic root of 23223258 is about 285.3039048147.

The spelling of 23223258 in words is "twenty-three million, two hundred twenty-three thousand, two hundred fifty-eight".