8260889 has 12 divisors (see below), whose sum is σ = 10224576. Its totient is φ = 6535152.

The previous prime is 8260883. The next prime is 8260919. The reversal of 8260889 is 9880628.

It is a happy number.

It is not a de Polignac number, because 8260889 - 2⁴ = 8260873 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8260883) 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, 2309 + ... + 4674.

It is an arithmetic number, because the mean of its divisors is an integer number (852048).

Almost surely, 2^8260889 is an apocalyptic number.

It is an amenable number.

8260889 is a deficient number, since it is larger than the sum of its proper divisors (1963687).

8260889 is a wasteful number, since it uses less digits than its factorization.

8260889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7016 (or 7003 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 8260889 is about 2874.1762298092. The cubic root of 8260889 is about 202.1508610641.

The spelling of 8260889 in words is "eight million, two hundred sixty thousand, eight hundred eighty-nine".