23204401 has 16 divisors (see below), whose sum is σ = 27070848. Its totient is φ = 19676800.

The previous prime is 23204387. The next prime is 23204411. The reversal of 23204401 is 10440232.

It is not a de Polignac number, because 23204401 - 2⁵ = 23204369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23204411) 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, 9255 + ... + 11491.

It is an arithmetic number, because the mean of its divisors is an integer number (1691928).

Almost surely, 2^23204401 is an apocalyptic number.

It is an amenable number.

23204401 is a deficient number, since it is larger than the sum of its proper divisors (3866447).

23204401 is a wasteful number, since it uses less digits than its factorization.

23204401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 23204401 is about 4817.0946637989. The cubic root of 23204401 is about 285.2266628167.

Adding to 23204401 its reverse (10440232), we get a palindrome (33644633).

The spelling of 23204401 in words is "twenty-three million, two hundred four thousand, four hundred one".