23863422 has 32 divisors (see below), whose sum is σ = 52239744. Its totient is φ = 7207200.

The previous prime is 23863391. The next prime is 23863429. The reversal of 23863422 is 22436832.

It is a self number, because there is not a number n which added to its sum of digits gives 23863422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23863429) 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, 35772 + ... + 36432.

It is an arithmetic number, because the mean of its divisors is an integer number (1632492).

Almost surely, 2^23863422 is an apocalyptic number.

23863422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23863422 is an abundant number, since it is smaller than the sum of its proper divisors (28376322).

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

23863422 is a wasteful number, since it uses less digits than its factorization.

23863422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224.

The product of its digits is 13824, while the sum is 30.

The square root of 23863422 is about 4885.0201637250. The cubic root of 23863422 is about 287.9017073908.

The spelling of 23863422 in words is "twenty-three million, eight hundred sixty-three thousand, four hundred twenty-two".