8256272 has 10 divisors (see below), whose sum is σ = 15996558. Its totient is φ = 4128128.

The previous prime is 8256257. The next prime is 8256299. The reversal of 8256272 is 2726528.

It can be written as a sum of positive squares in only one way, i.e., 5683456 + 2572816 = 2384^2 + 1604^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257993 + ... + 258024.

Almost surely, 2^8256272 is an apocalyptic number.

It is an amenable number.

8256272 is a deficient number, since it is larger than the sum of its proper divisors (7740286).

8256272 is a wasteful number, since it uses less digits than its factorization.

8256272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516025 (or 516019 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 8256272 is about 2873.3729308950. The cubic root of 8256272 is about 202.1131934289.

The spelling of 8256272 in words is "eight million, two hundred fifty-six thousand, two hundred seventy-two".