23396228 has 12 divisors (see below), whose sum is σ = 41020812. Its totient is φ = 11676000.

The previous prime is 23396203. The next prime is 23396237. The reversal of 23396228 is 82269332.

It can be written as a sum of positive squares in 2 ways, for example, as 4194304 + 19201924 = 2048^2 + 4382^2 .

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, 3023 + ... + 7478.

It is an arithmetic number, because the mean of its divisors is an integer number (3418401).

Almost surely, 2^23396228 is an apocalyptic number.

It is an amenable number.

23396228 is a deficient number, since it is larger than the sum of its proper divisors (17624584).

23396228 is a wasteful number, since it uses less digits than its factorization.

23396228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11062 (or 11060 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 23396228 is about 4836.9647507502. The cubic root of 23396228 is about 286.0104809760.

The spelling of 23396228 in words is "twenty-three million, three hundred ninety-six thousand, two hundred twenty-eight".