8523272 has 8 divisors (see below), whose sum is σ = 15981150. Its totient is φ = 4261632.

The previous prime is 8523259. The next prime is 8523287. The reversal of 8523272 is 2723258.

It can be written as a sum of positive squares in only one way, i.e., 7873636 + 649636 = 2806^2 + 806^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532697 + ... + 532712.

Almost surely, 2^8523272 is an apocalyptic number.

It is an amenable number.

8523272 is a deficient number, since it is larger than the sum of its proper divisors (7457878).

8523272 is a wasteful number, since it uses less digits than its factorization.

8523272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065415 (or 1065411 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 8523272 is about 2919.4643344285. The cubic root of 8523272 is about 204.2688369003.

The spelling of 8523272 in words is "eight million, five hundred twenty-three thousand, two hundred seventy-two".