23355198 has 24 divisors (see below), whose sum is σ = 50705928. Its totient is φ = 7769232.

The previous prime is 23355191. The next prime is 23355247. The reversal of 23355198 is 89155332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23355191) 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, 10761 + ... + 12747.

It is an arithmetic number, because the mean of its divisors is an integer number (2112747).

Almost surely, 2^23355198 is an apocalyptic number.

23355198 is an abundant number, since it is smaller than the sum of its proper divisors (27350730).

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

23355198 is a wasteful number, since it uses less digits than its factorization.

23355198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648 (or 2645 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 23355198 is about 4832.7215934709. The cubic root of 23355198 is about 285.8431908096.

The spelling of 23355198 in words is "twenty-three million, three hundred fifty-five thousand, one hundred ninety-eight".