8085725 has 12 divisors (see below), whose sum is σ = 10061856. Its totient is φ = 6445680.

The previous prime is 8085691. The next prime is 8085743. The reversal of 8085725 is 5275808.

It is not a de Polignac number, because 8085725 - 2¹⁰ = 8084701 is a prime.

It is a Duffinian number.

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, 12254 + ... + 12896.

It is an arithmetic number, because the mean of its divisors is an integer number (838488).

Almost surely, 2^8085725 is an apocalyptic number.

It is an amenable number.

8085725 is a deficient number, since it is larger than the sum of its proper divisors (1976131).

8085725 is a wasteful number, since it uses less digits than its factorization.

8085725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1151 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 8085725 is about 2843.5409263803. The cubic root of 8085725 is about 200.7118384245.

The spelling of 8085725 in words is "eight million, eighty-five thousand, seven hundred twenty-five".