85327019 has 12 divisors (see below), whose sum is σ = 89678160. Its totient is φ = 81167520.

The previous prime is 85327013. The next prime is 85327087. The reversal of 85327019 is 91072358.

It is not a de Polignac number, because 85327019 - 2⁸ = 85326763 is a prime.

It is a super-2 number, since 2×85327019² = 14561400342852722, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85327019.

It is not an unprimeable number, because it can be changed into a prime (85327013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58997 + ... + 60425.

It is an arithmetic number, because the mean of its divisors is an integer number (7473180).

Almost surely, 2^85327019 is an apocalyptic number.

85327019 is a deficient number, since it is larger than the sum of its proper divisors (4351141).

85327019 is a wasteful number, since it uses less digits than its factorization.

85327019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558 (or 1529 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 85327019 is about 9237.2625273941. The cubic root of 85327019 is about 440.2461071528.

It can be divided in two parts, 8532 and 7019, that added together give a palindrome (15551).

The spelling of 85327019 in words is "eighty-five million, three hundred twenty-seven thousand, nineteen".