8272724 has 12 divisors (see below), whose sum is σ = 14582400. Its totient is φ = 4106328.

The previous prime is 8272723. The next prime is 8272751. The reversal of 8272724 is 4272728.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8272721) 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, 6884 + ... + 7995.

It is an arithmetic number, because the mean of its divisors is an integer number (1215200).

Almost surely, 2^8272724 is an apocalyptic number.

It is an amenable number.

8272724 is a deficient number, since it is larger than the sum of its proper divisors (6309676).

8272724 is a wasteful number, since it uses less digits than its factorization.

8272724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15022 (or 15020 counting only the distinct ones).

The product of its digits is 12544, while the sum is 32.

The square root of 8272724 is about 2876.2343437210. The cubic root of 8272724 is about 202.2473524477.

The spelling of 8272724 in words is "eight million, two hundred seventy-two thousand, seven hundred twenty-four".