85012179 has 8 divisors (see below), whose sum is σ = 129542400. Its totient is φ = 48578376.

The previous prime is 85012157. The next prime is 85012201. The reversal of 85012179 is 97121058.

It is an interprime number because it is at equal distance from previous prime (85012157) and next prime (85012201).

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

It is not a de Polignac number, because 85012179 - 2¹⁹ = 84487891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85012129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2024079 + ... + 2024120.

It is an arithmetic number, because the mean of its divisors is an integer number (16192800).

Almost surely, 2^85012179 is an apocalyptic number.

85012179 is a deficient number, since it is larger than the sum of its proper divisors (44530221).

85012179 is a wasteful number, since it uses less digits than its factorization.

85012179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4048209.

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 85012179 is about 9220.2049326466. The cubic root of 85012179 is about 439.7039658163.

The spelling of 85012179 in words is "eighty-five million, twelve thousand, one hundred seventy-nine".