23399201 has 16 divisors (see below), whose sum is σ = 28060800. Its totient is φ = 19087488.

The previous prime is 23399183. The next prime is 23399209. The reversal of 23399201 is 10299332.

It is not a de Polignac number, because 23399201 - 2²² = 19204897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23399209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14030 + ... + 15608.

It is an arithmetic number, because the mean of its divisors is an integer number (1753800).

Almost surely, 2^23399201 is an apocalyptic number.

It is an amenable number.

23399201 is a deficient number, since it is larger than the sum of its proper divisors (4661599).

23399201 is a wasteful number, since it uses less digits than its factorization.

23399201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 23399201 is about 4837.2720618134. The cubic root of 23399201 is about 286.0225950819.

The spelling of 23399201 in words is "twenty-three million, three hundred ninety-nine thousand, two hundred one".