85358875 has 16 divisors (see below), whose sum is σ = 121747392. Its totient is φ = 58531200.

The previous prime is 85358873. The next prime is 85358879. The reversal of 85358875 is 57885358.

It is not a de Polignac number, because 85358875 - 2¹ = 85358873 is a prime.

It is a super-2 number, since 2×85358875² = 14572275082531250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85358873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47902 + ... + 49651.

It is an arithmetic number, because the mean of its divisors is an integer number (7609212).

Almost surely, 2^85358875 is an apocalyptic number.

85358875 is a deficient number, since it is larger than the sum of its proper divisors (36388517).

85358875 is an equidigital number, since it uses as much as digits as its factorization.

85358875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97575 (or 97565 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 49.

The square root of 85358875 is about 9238.9866868613. The cubic root of 85358875 is about 440.3008875152.

The spelling of 85358875 in words is "eighty-five million, three hundred fifty-eight thousand, eight hundred seventy-five".