23475198 has 16 divisors (see below), whose sum is σ = 49712400. Its totient is φ = 7364736.

The previous prime is 23475197. The next prime is 23475209. The reversal of 23475198 is 89157432.

It is a super-2 number, since 2×23475198² = 1102169842278408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23475191) 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, 114973 + ... + 115176.

It is an arithmetic number, because the mean of its divisors is an integer number (3107025).

Almost surely, 2^23475198 is an apocalyptic number.

23475198 is an abundant number, since it is smaller than the sum of its proper divisors (26237202).

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

23475198 is a wasteful number, since it uses less digits than its factorization.

23475198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230171.

The product of its digits is 60480, while the sum is 39.

The square root of 23475198 is about 4845.1210511194. The cubic root of 23475198 is about 286.3319128925.

The spelling of 23475198 in words is "twenty-three million, four hundred seventy-five thousand, one hundred ninety-eight".