85175063 has 4 divisors (see below), whose sum is σ = 85272408. Its totient is φ = 85077720.

The previous prime is 85175053. The next prime is 85175071. The reversal of 85175063 is 36057158.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36057158 = 2 ⋅18028579.

It is a cyclic number.

It is not a de Polignac number, because 85175063 - 2¹⁰ = 85174039 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 (85175033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47348 + ... + 49113.

It is an arithmetic number, because the mean of its divisors is an integer number (21318102).

Almost surely, 2^85175063 is an apocalyptic number.

85175063 is a deficient number, since it is larger than the sum of its proper divisors (97345).

85175063 is an equidigital number, since it uses as much as digits as its factorization.

85175063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97344.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 85175063 is about 9229.0336980640. The cubic root of 85175063 is about 439.9846120652.

The spelling of 85175063 in words is "eighty-five million, one hundred seventy-five thousand, sixty-three".