8272900 has 18 divisors (see below), whose sum is σ = 17952410. Its totient is φ = 3309120.

The previous prime is 8272883. The next prime is 8272909. The reversal of 8272900 is 92728.

It can be written as a sum of positive squares in 3 ways, for example, as 331776 + 7941124 = 576^2 + 2818^2 .

It is not an unprimeable number, because it can be changed into a prime (8272909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41265 + ... + 41464.

Almost surely, 2^8272900 is an apocalyptic number.

It is an amenable number.

8272900 is an abundant number, since it is smaller than the sum of its proper divisors (9679510).

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

8272900 is a wasteful number, since it uses less digits than its factorization.

8272900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82743 (or 82736 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 8272900 is about 2876.2649391181. The cubic root of 8272900 is about 202.2487866904.

The spelling of 8272900 in words is "eight million, two hundred seventy-two thousand, nine hundred".