23375228 has 12 divisors (see below), whose sum is σ = 41517672. Its totient is φ = 11513040.

The previous prime is 23375203. The next prime is 23375237. The reversal of 23375228 is 82257332.

It is a junction number, because it is equal to n+sod(n) for n = 23375194 and 23375203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43343 + ... + 43878.

It is an arithmetic number, because the mean of its divisors is an integer number (3459806).

Almost surely, 2^23375228 is an apocalyptic number.

It is an amenable number.

23375228 is a deficient number, since it is larger than the sum of its proper divisors (18142444).

23375228 is a wasteful number, since it uses less digits than its factorization.

23375228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87292 (or 87290 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 23375228 is about 4834.7934805946. The cubic root of 23375228 is about 285.9248828756.

The spelling of 23375228 in words is "twenty-three million, three hundred seventy-five thousand, two hundred twenty-eight".