8722300 has 18 divisors (see below), whose sum is σ = 18927608. Its totient is φ = 3488880.

The previous prime is 8722297. The next prime is 8722303. The reversal of 8722300 is 32278.

It is a happy number.

8722300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8722297) and next prime (8722303).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8722303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43512 + ... + 43711.

Almost surely, 2^8722300 is an apocalyptic number.

It is an amenable number.

8722300 is an abundant number, since it is smaller than the sum of its proper divisors (10205308).

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

8722300 is a wasteful number, since it uses less digits than its factorization.

8722300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87237 (or 87230 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 8722300 is about 2953.3540255107. The cubic root of 8722300 is about 205.8465882653.

Subtracting from 8722300 its sum of digits (22), we obtain a palindrome (8722278).

Adding to 8722300 its reverse (32278), we get a palindrome (8754578).

The spelling of 8722300 in words is "eight million, seven hundred twenty-two thousand, three hundred".