23103188 has 12 divisors (see below), whose sum is σ = 40477332. Its totient is φ = 11538240.

The previous prime is 23103181. The next prime is 23103191. The reversal of 23103188 is 88130132.

It can be written as a sum of positive squares in 2 ways, for example, as 7246864 + 15856324 = 2692^2 + 3982^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256 + ... + 6912.

It is an arithmetic number, because the mean of its divisors is an integer number (3373111).

Almost surely, 2^23103188 is an apocalyptic number.

It is an amenable number.

23103188 is a deficient number, since it is larger than the sum of its proper divisors (17374144).

23103188 is a wasteful number, since it uses less digits than its factorization.

23103188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6682 (or 6680 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 23103188 is about 4806.5775766131. The cubic root of 23103188 is about 284.8113576721.

The spelling of 23103188 in words is "twenty-three million, one hundred three thousand, one hundred eighty-eight".