8085427 has 4 divisors (see below), whose sum is σ = 9240496. Its totient is φ = 6930360.

The previous prime is 8085379. The next prime is 8085433. The reversal of 8085427 is 7245808.

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 8085427 - 2¹⁵ = 8052659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8085392 and 8085401.

It is not an unprimeable number, because it can be changed into a prime (8085437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577524 + ... + 577537.

It is an arithmetic number, because the mean of its divisors is an integer number (2310124).

Almost surely, 2^8085427 is an apocalyptic number.

8085427 is a deficient number, since it is larger than the sum of its proper divisors (1155069).

8085427 is a wasteful number, since it uses less digits than its factorization.

8085427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155068.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 8085427 is about 2843.4885264407. The cubic root of 8085427 is about 200.7093726442.

The spelling of 8085427 in words is "eight million, eighty-five thousand, four hundred twenty-seven".