85310307 has 8 divisors (see below), whose sum is σ = 126385680. Its totient is φ = 56873520.

The previous prime is 85310293. The next prime is 85310317. The reversal of 85310307 is 70301358.

It is not a de Polignac number, because 85310307 - 2⁸ = 85310051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3159641 = 85310307 / (8 + 5 + 3 + 1 + 0 + 3 + 0 + 7).

It is not an unprimeable number, because it can be changed into a prime (85310317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1579794 + ... + 1579847.

It is an arithmetic number, because the mean of its divisors is an integer number (15798210).

Almost surely, 2^85310307 is an apocalyptic number.

85310307 is a deficient number, since it is larger than the sum of its proper divisors (41075373).

85310307 is a wasteful number, since it uses less digits than its factorization.

85310307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159650 (or 3159644 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 85310307 is about 9236.3578860934. The cubic root of 85310307 is about 440.2173633332.

The spelling of 85310307 in words is "eighty-five million, three hundred ten thousand, three hundred seven".