8288861 has 4 divisors (see below), whose sum is σ = 9472992. Its totient is φ = 7104732.

The previous prime is 8288857. The next prime is 8288869. The reversal of 8288861 is 1688828.

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 8288861 - 2² = 8288857 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8288869) 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, 592055 + ... + 592068.

It is an arithmetic number, because the mean of its divisors is an integer number (2368248).

Almost surely, 2^8288861 is an apocalyptic number.

It is an amenable number.

8288861 is a deficient number, since it is larger than the sum of its proper divisors (1184131).

8288861 is a wasteful number, since it uses less digits than its factorization.

8288861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184130.

The product of its digits is 49152, while the sum is 41.

The square root of 8288861 is about 2879.0382074575. The cubic root of 8288861 is about 202.3787700943.

The spelling of 8288861 in words is "eight million, two hundred eighty-eight thousand, eight hundred sixty-one".