8272881 has 16 divisors (see below), whose sum is σ = 12459520. Its totient is φ = 5423760.

The previous prime is 8272879. The next prime is 8272883. The reversal of 8272881 is 1882728.

It is an interprime number because it is at equal distance from previous prime (8272879) and next prime (8272883).

It is not a de Polignac number, because 8272881 - 2¹ = 8272879 is a prime.

It is a super-2 number, since 2×8272881² = 136881120080322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8272883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865 + ... + 4158.

It is an arithmetic number, because the mean of its divisors is an integer number (778720).

Almost surely, 2^8272881 is an apocalyptic number.

It is an amenable number.

8272881 is a deficient number, since it is larger than the sum of its proper divisors (4186639).

8272881 is a wasteful number, since it uses less digits than its factorization.

8272881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5093 (or 5087 counting only the distinct ones).

The product of its digits is 14336, while the sum is 36.

The square root of 8272881 is about 2876.2616362216. The cubic root of 8272881 is about 202.2486318583.

The spelling of 8272881 in words is "eight million, two hundred seventy-two thousand, eight hundred eighty-one".