23345422 has 4 divisors (see below), whose sum is σ = 35018136. Its totient is φ = 11672710.

The previous prime is 23345407. The next prime is 23345447. The reversal of 23345422 is 22454332.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5836354 + ... + 5836357.

It is an arithmetic number, because the mean of its divisors is an integer number (8754534).

Almost surely, 2^23345422 is an apocalyptic number.

23345422 is a deficient number, since it is larger than the sum of its proper divisors (11672714).

23345422 is a wasteful number, since it uses less digits than its factorization.

23345422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11672713.

The product of its digits is 5760, while the sum is 25.

The square root of 23345422 is about 4831.7100492476. The cubic root of 23345422 is about 285.8033025726.

Adding to 23345422 its reverse (22454332), we get a palindrome (45799754).

The spelling of 23345422 in words is "twenty-three million, three hundred forty-five thousand, four hundred twenty-two".