85814500723 has 8 divisors (see below), whose sum is σ = 100465757280. Its totient is φ = 71761254720.

The previous prime is 85814500721. The next prime is 85814500763. The reversal of 85814500723 is 32700541858.

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 85814500723 - 2¹ = 85814500721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85814500723.

It is not an unprimeable number, because it can be changed into a prime (85814500721) 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, 149502328 + ... + 149502901.

It is an arithmetic number, because the mean of its divisors is an integer number (12558219660).

Almost surely, 2^85814500723 is an apocalyptic number.

85814500723 is a deficient number, since it is larger than the sum of its proper divisors (14651256557).

85814500723 is a wasteful number, since it uses less digits than its factorization.

85814500723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299005277.

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 85814500723 in words is "eighty-five billion, eight hundred fourteen million, five hundred thousand, seven hundred twenty-three".