85098075 has 24 divisors (see below), whose sum is σ = 143972928. Its totient is φ = 44328480.

The previous prime is 85098061. The next prime is 85098077. The reversal of 85098075 is 57089058.

It is not a de Polignac number, because 85098075 - 2⁸ = 85097819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85098077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9969 + ... + 16418.

It is an arithmetic number, because the mean of its divisors is an integer number (5998872).

Almost surely, 2^85098075 is an apocalyptic number.

85098075 is a deficient number, since it is larger than the sum of its proper divisors (58874853).

85098075 is a wasteful number, since it uses less digits than its factorization.

85098075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26443 (or 26438 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 42.

The square root of 85098075 is about 9224.8617875825. The cubic root of 85098075 is about 439.8520077359.

The spelling of 85098075 in words is "eighty-five million, ninety-eight thousand, seventy-five".