23475199 has 4 divisors (see below), whose sum is σ = 25609320. Its totient is φ = 21341080.

The previous prime is 23475197. The next prime is 23475209. The reversal of 23475199 is 99157432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23475199 - 2¹ = 23475197 is a prime.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067044 + ... + 1067065.

It is an arithmetic number, because the mean of its divisors is an integer number (6402330).

Almost surely, 2^23475199 is an apocalyptic number.

23475199 is a deficient number, since it is larger than the sum of its proper divisors (2134121).

23475199 is a wasteful number, since it uses less digits than its factorization.

23475199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134120.

The product of its digits is 68040, while the sum is 40.

The square root of 23475199 is about 4845.1211543160. The cubic root of 23475199 is about 286.3319169582.

The spelling of 23475199 in words is "twenty-three million, four hundred seventy-five thousand, one hundred ninety-nine".