23473199 has 4 divisors (see below), whose sum is σ = 23483664. Its totient is φ = 23462736.

The previous prime is 23473183. The next prime is 23473201. The reversal of 23473199 is 99137432.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23473199 - 2⁴ = 23473183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23473129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347 + ... + 6860.

It is an arithmetic number, because the mean of its divisors is an integer number (5870916).

Almost surely, 2^23473199 is an apocalyptic number.

23473199 is a deficient number, since it is larger than the sum of its proper divisors (10465).

23473199 is an equidigital number, since it uses as much as digits as its factorization.

23473199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10464.

The product of its digits is 40824, while the sum is 38.

The square root of 23473199 is about 4844.9147567321. The cubic root of 23473199 is about 286.3237852544.

The spelling of 23473199 in words is "twenty-three million, four hundred seventy-three thousand, one hundred ninety-nine".