8272971 has 12 divisors (see below), whose sum is σ = 13657072. Its totient is φ = 4727376.

The previous prime is 8272969. The next prime is 8272973. The reversal of 8272971 is 1792728.

It is an interprime number because it is at equal distance from previous prime (8272969) and next prime (8272973).

It is not a de Polignac number, because 8272971 - 2¹ = 8272969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8272973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65596 + ... + 65721.

Almost surely, 2^8272971 is an apocalyptic number.

8272971 is a deficient number, since it is larger than the sum of its proper divisors (5384101).

8272971 is a wasteful number, since it uses less digits than its factorization.

8272971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131330 (or 131327 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 8272971 is about 2876.2772814873. The cubic root of 8272971 is about 202.2493652712.

The spelling of 8272971 in words is "eight million, two hundred seventy-two thousand, nine hundred seventy-one".