23200199 has 4 divisors (see below), whose sum is σ = 25309320. Its totient is φ = 21091080.

The previous prime is 23200139. The next prime is 23200201. The reversal of 23200199 is 99100232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23200199 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 (23200139) 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, 1054544 + ... + 1054565.

It is an arithmetic number, because the mean of its divisors is an integer number (6327330).

Almost surely, 2^23200199 is an apocalyptic number.

23200199 is a deficient number, since it is larger than the sum of its proper divisors (2109121).

23200199 is a wasteful number, since it uses less digits than its factorization.

23200199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109120.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 23200199 is about 4816.6584890357. The cubic root of 23200199 is about 285.2094448934.

The spelling of 23200199 in words is "twenty-three million, two hundred thousand, one hundred ninety-nine".