8771272 has 16 divisors (see below), whose sum is σ = 16482060. Its totient is φ = 4376064.

The previous prime is 8771267. The next prime is 8771327. The reversal of 8771272 is 2721778.

It can be written as a sum of positive squares in 2 ways, for example, as 7986276 + 784996 = 2826^2 + 886^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4048 + ... + 5824.

Almost surely, 2^8771272 is an apocalyptic number.

It is an amenable number.

8771272 is a deficient number, since it is larger than the sum of its proper divisors (7710788).

8771272 is a wasteful number, since it uses less digits than its factorization.

8771272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400 (or 2396 counting only the distinct ones).

The product of its digits is 10976, while the sum is 34.

The square root of 8771272 is about 2961.6333331457. The cubic root of 8771272 is about 206.2311164836.

The spelling of 8771272 in words is "eight million, seven hundred seventy-one thousand, two hundred seventy-two".