23322403 has 12 divisors (see below), whose sum is σ = 25516848. Its totient is φ = 21189600.

The previous prime is 23322379. The next prime is 23322427. The reversal of 23322403 is 30422332.

It is an interprime number because it is at equal distance from previous prime (23322379) and next prime (23322427).

It is not a de Polignac number, because 23322403 - 2⁵ = 23322371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23322473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154378 + ... + 154528.

It is an arithmetic number, because the mean of its divisors is an integer number (2126404).

Almost surely, 2^23322403 is an apocalyptic number.

23322403 is a deficient number, since it is larger than the sum of its proper divisors (2194445).

23322403 is a wasteful number, since it uses less digits than its factorization.

23322403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 23322403 is about 4829.3273858789. The cubic root of 23322403 is about 285.7093359738.

Adding to 23322403 its reverse (30422332), we get a palindrome (53744735).

The spelling of 23322403 in words is "twenty-three million, three hundred twenty-two thousand, four hundred three".