8289361 has 4 divisors (see below), whose sum is σ = 8649792. Its totient is φ = 7928932.

The previous prime is 8289349. The next prime is 8289367. The reversal of 8289361 is 1639828.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8289361 - 2⁹ = 8288849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8289361.

It is not an unprimeable number, because it can be changed into a prime (8289367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180181 + ... + 180226.

It is an arithmetic number, because the mean of its divisors is an integer number (2162448).

Almost surely, 2^8289361 is an apocalyptic number.

It is an amenable number.

8289361 is a deficient number, since it is larger than the sum of its proper divisors (360431).

8289361 is a wasteful number, since it uses less digits than its factorization.

8289361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360430.

The product of its digits is 20736, while the sum is 37.

The square root of 8289361 is about 2879.1250407025. The cubic root of 8289361 is about 202.3828393044.

The spelling of 8289361 in words is "eight million, two hundred eighty-nine thousand, three hundred sixty-one".