8222372 has 12 divisors (see below), whose sum is σ = 14478576. Its totient is φ = 4085640.

The previous prime is 8222369. The next prime is 8222377. The reversal of 8222372 is 2732228.

It is not an unprimeable number, because it can be changed into a prime (8222377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5654 + ... + 6957.

It is an arithmetic number, because the mean of its divisors is an integer number (1206548).

Almost surely, 2^8222372 is an apocalyptic number.

It is an amenable number.

8222372 is a deficient number, since it is larger than the sum of its proper divisors (6256204).

8222372 is a wasteful number, since it uses less digits than its factorization.

8222372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12778 (or 12776 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 8222372 is about 2867.4678725314. The cubic root of 8222372 is about 201.8361904327.

The spelling of 8222372 in words is "eight million, two hundred twenty-two thousand, three hundred seventy-two".