8098605 has 12 divisors (see below), whose sum is σ = 14037660. Its totient is φ = 4319232.

The previous prime is 8098567. The next prime is 8098619. The reversal of 8098605 is 5068908.

It can be written as a sum of positive squares in 2 ways, for example, as 4955076 + 3143529 = 2226^2 + 1773^2 .

It is not a de Polignac number, because 8098605 - 2¹⁰ = 8097581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8098605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89940 + ... + 90029.

It is an arithmetic number, because the mean of its divisors is an integer number (1169805).

Almost surely, 2^8098605 is an apocalyptic number.

It is an amenable number.

8098605 is a deficient number, since it is larger than the sum of its proper divisors (5939055).

8098605 is a wasteful number, since it uses less digits than its factorization.

8098605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179980 (or 179977 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 8098605 is about 2845.8048070801. The cubic root of 8098605 is about 200.8183552397.

The spelling of 8098605 in words is "eight million, ninety-eight thousand, six hundred five".