22800423 has 4 divisors (see below), whose sum is σ = 30400568. Its totient is φ = 15200280.

The previous prime is 22800413. The next prime is 22800431. The reversal of 22800423 is 32400822.

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

It is not a de Polignac number, because 22800423 - 2⁵ = 22800391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22800423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22800403) 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, 3800068 + ... + 3800073.

It is an arithmetic number, because the mean of its divisors is an integer number (7600142).

Almost surely, 2^22800423 is an apocalyptic number.

22800423 is a deficient number, since it is larger than the sum of its proper divisors (7600145).

22800423 is an equidigital number, since it uses as much as digits as its factorization.

22800423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7600144.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 22800423 is about 4774.9788481207. The cubic root of 22800423 is about 283.5617413874.

The spelling of 22800423 in words is "twenty-two million, eight hundred thousand, four hundred twenty-three".