23964222 has 16 divisors (see below), whose sum is σ = 48118032. Its totient is φ = 7956480.

The previous prime is 23964217. The next prime is 23964247. The reversal of 23964222 is 22246932.

It is a self number, because there is not a number n which added to its sum of digits gives 23964222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6229 + ... + 9312.

It is an arithmetic number, because the mean of its divisors is an integer number (3007377).

Almost surely, 2^23964222 is an apocalyptic number.

23964222 is an abundant number, since it is smaller than the sum of its proper divisors (24153810).

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

23964222 is a wasteful number, since it uses less digits than its factorization.

23964222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15803.

The product of its digits is 10368, while the sum is 30.

The square root of 23964222 is about 4895.3265468199. The cubic root of 23964222 is about 288.3065072068.

The spelling of 23964222 in words is "twenty-three million, nine hundred sixty-four thousand, two hundred twenty-two".