8342585 has 4 divisors (see below), whose sum is σ = 10011108. Its totient is φ = 6674064.

The previous prime is 8342573. The next prime is 8342617. The reversal of 8342585 is 5852438.

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 5740816 + 2601769 = 2396^2 + 1613^2 .

It is a cyclic number.

It is not a de Polignac number, because 8342585 - 2⁴ = 8342569 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, 834254 + ... + 834263.

It is an arithmetic number, because the mean of its divisors is an integer number (2502777).

Almost surely, 2^8342585 is an apocalyptic number.

It is an amenable number.

8342585 is a deficient number, since it is larger than the sum of its proper divisors (1668523).

8342585 is a wasteful number, since it uses less digits than its factorization.

8342585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668522.

The product of its digits is 38400, while the sum is 35.

The square root of 8342585 is about 2888.3533371110. The cubic root of 8342585 is about 202.8150661117.

The spelling of 8342585 in words is "eight million, three hundred forty-two thousand, five hundred eighty-five".