23622112 has 48 divisors (see below), whose sum is σ = 49723632. Its totient is φ = 11008000.

The previous prime is 23622103. The next prime is 23622121. The reversal of 23622112 is 21122632.

It is an interprime number because it is at equal distance from previous prime (23622103) and next prime (23622121).

It is a self number, because there is not a number n which added to its sum of digits gives 23622112.

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 in 7 ways as a sum of consecutive naturals, for example, 93987 + ... + 94237.

It is an arithmetic number, because the mean of its divisors is an integer number (1035909).

Almost surely, 2^23622112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23622112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24861816).

23622112 is an abundant number, since it is smaller than the sum of its proper divisors (26101520).

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

23622112 is a wasteful number, since it uses less digits than its factorization.

23622112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451 (or 443 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 23622112 is about 4860.2584293430. The cubic root of 23622112 is about 286.9279847801.

Adding to 23622112 its reverse (21122632), we get a palindrome (44744744).

The spelling of 23622112 in words is "twenty-three million, six hundred twenty-two thousand, one hundred twelve".