8098385 has 4 divisors (see below), whose sum is σ = 9718068. Its totient is φ = 6478704.

The previous prime is 8098379. The next prime is 8098411. The reversal of 8098385 is 5838908.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5438224 + 2660161 = 2332^2 + 1631^2 .

It is a cyclic number.

It is not a de Polignac number, because 8098385 - 2¹⁰ = 8097361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809834 + ... + 809843.

It is an arithmetic number, because the mean of its divisors is an integer number (2429517).

Almost surely, 2^8098385 is an apocalyptic number.

It is an amenable number.

8098385 is a deficient number, since it is larger than the sum of its proper divisors (1619683).

8098385 is a wasteful number, since it uses less digits than its factorization.

8098385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619682.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 8098385 is about 2845.7661534286. The cubic root of 8098385 is about 200.8165368015.

The spelling of 8098385 in words is "eight million, ninety-eight thousand, three hundred eighty-five".