85310797 has 8 divisors (see below), whose sum is σ = 100225440. Its totient is φ = 71589360.

The previous prime is 85310783. The next prime is 85310807. The reversal of 85310797 is 79701358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85310797 - 2⁷ = 85310669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85310717) 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, 298147 + ... + 298432.

It is an arithmetic number, because the mean of its divisors is an integer number (12528180).

Almost surely, 2^85310797 is an apocalyptic number.

It is an amenable number.

85310797 is a deficient number, since it is larger than the sum of its proper divisors (14914643).

85310797 is a wasteful number, since it uses less digits than its factorization.

85310797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596603.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 85310797 is about 9236.3844116624. The cubic root of 85310797 is about 440.2182061626.

The spelling of 85310797 in words is "eighty-five million, three hundred ten thousand, seven hundred ninety-seven".