8707272 has 32 divisors (see below), whose sum is σ = 24878400. Its totient is φ = 2487744.

The previous prime is 8707241. The next prime is 8707273. The reversal of 8707272 is 2727078.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8707273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25747 + ... + 26082.

It is an arithmetic number, because the mean of its divisors is an integer number (777450).

Almost surely, 2^8707272 is an apocalyptic number.

It is an amenable number.

8707272 is an abundant number, since it is smaller than the sum of its proper divisors (16171128).

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

8707272 is a wasteful number, since it uses less digits than its factorization.

8707272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51845 (or 51841 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 33.

The square root of 8707272 is about 2950.8087027119. The cubic root of 8707272 is about 205.7282998610.

The spelling of 8707272 in words is "eight million, seven hundred seven thousand, two hundred seventy-two".