22973804 has 48 divisors (see below), whose sum is σ = 47573568. Its totient is φ = 9504768.

The previous prime is 22973801. The next prime is 22973813. The reversal of 22973804 is 40837922.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (22973801) 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, 167624 + ... + 167760.

It is an arithmetic number, because the mean of its divisors is an integer number (991116).

Almost surely, 2^22973804 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 22973804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23786784).

22973804 is an abundant number, since it is smaller than the sum of its proper divisors (24599764).

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

22973804 is a wasteful number, since it uses less digits than its factorization.

22973804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 22973804 is about 4793.0996234170. The cubic root of 22973804 is about 284.2786889408.

The spelling of 22973804 in words is "twenty-two million, nine hundred seventy-three thousand, eight hundred four".