7085867 has 4 divisors (see below), whose sum is σ = 7109256. Its totient is φ = 7062480.

The previous prime is 7085849. The next prime is 7085873. The reversal of 7085867 is 7685807.

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

It is a cyclic number.

It is not a de Polignac number, because 7085867 - 2¹⁰ = 7084843 is a prime.

It is a super-3 number, since 3×7085867³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7085467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11234 + ... + 11847.

It is an arithmetic number, because the mean of its divisors is an integer number (1777314).

Almost surely, 2^7085867 is an apocalyptic number.

7085867 is a deficient number, since it is larger than the sum of its proper divisors (23389).

7085867 is a wasteful number, since it uses less digits than its factorization.

7085867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23388.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 7085867 is about 2661.9291876382. The cubic root of 7085867 is about 192.0721209816.

The spelling of 7085867 in words is "seven million, eighty-five thousand, eight hundred sixty-seven".