85196508 has 36 divisors (see below), whose sum is σ = 207826248. Its totient is φ = 27162080.

The previous prime is 85196497. The next prime is 85196539. The reversal of 85196508 is 80569158.

It is a self number, because there is not a number n which added to its sum of digits gives 85196508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363 + ... + 13058.

Almost surely, 2^85196508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85196508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103913124).

85196508 is an abundant number, since it is smaller than the sum of its proper divisors (122629740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85196508 is a wasteful number, since it uses less digits than its factorization.

85196508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13474 (or 13449 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 42.

The square root of 85196508 is about 9230.1954475515. The cubic root of 85196508 is about 440.0215347587.

The spelling of 85196508 in words is "eighty-five million, one hundred ninety-six thousand, five hundred eight".