23243622 has 16 divisors (see below), whose sum is σ = 47744112. Its totient is φ = 7538400.

The previous prime is 23243621. The next prime is 23243629. The reversal of 23243622 is 22634232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23243592 and 23243601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23243621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52129 + ... + 52572.

It is an arithmetic number, because the mean of its divisors is an integer number (2984007).

Almost surely, 2^23243622 is an apocalyptic number.

23243622 is an abundant number, since it is smaller than the sum of its proper divisors (24500490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23243622 is a wasteful number, since it uses less digits than its factorization.

23243622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104743.

The product of its digits is 3456, while the sum is 24.

The square root of 23243622 is about 4821.1639673423. The cubic root of 23243622 is about 285.3872728380.

Adding to 23243622 its reverse (22634232), we get a palindrome (45877854).

The spelling of 23243622 in words is "twenty-three million, two hundred forty-three thousand, six hundred twenty-two".