22341423 has 16 divisors (see below), whose sum is σ = 32226656. Its totient is φ = 13685760.

The previous prime is 22341413. The next prime is 22341439. The reversal of 22341423 is 32414322.

It is not a de Polignac number, because 22341423 - 2⁵ = 22341391 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 22341423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22341413) 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, 8211 + ... + 10587.

It is an arithmetic number, because the mean of its divisors is an integer number (2014166).

Almost surely, 2^22341423 is an apocalyptic number.

22341423 is a deficient number, since it is larger than the sum of its proper divisors (9885233).

22341423 is a wasteful number, since it uses less digits than its factorization.

22341423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634.

The product of its digits is 1152, while the sum is 21.

The square root of 22341423 is about 4726.6714503972. The cubic root of 22341423 is about 281.6460147707.

Adding to 22341423 its reverse (32414322), we get a palindrome (54755745).

It can be divided in two parts, 223 and 41423, that multiplied together give a palindrome (9237329).

The spelling of 22341423 in words is "twenty-two million, three hundred forty-one thousand, four hundred twenty-three".