8085730 has 16 divisors (see below), whose sum is σ = 15024384. Its totient is φ = 3129840.

The previous prime is 8085691. The next prime is 8085743. The reversal of 8085730 is 375808.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 8085692 and 8085701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12732 + ... + 13351.

It is an arithmetic number, because the mean of its divisors is an integer number (939024).

Almost surely, 2^8085730 is an apocalyptic number.

8085730 is a deficient number, since it is larger than the sum of its proper divisors (6938654).

8085730 is a wasteful number, since it uses less digits than its factorization.

8085730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26121.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 8085730 is about 2843.5418055657. The cubic root of 8085730 is about 200.7118797961.

The spelling of 8085730 in words is "eight million, eighty-five thousand, seven hundred thirty".