85843896 has 16 divisors (see below), whose sum is σ = 214609800. Its totient is φ = 28614624.

The previous prime is 85843847. The next prime is 85843903. The reversal of 85843896 is 69834858.

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 3 ways as a sum of consecutive naturals, for example, 1788391 + ... + 1788438.

Almost surely, 2^85843896 is an apocalyptic number.

It is an amenable number.

85843896 is an abundant number, since it is smaller than the sum of its proper divisors (128765904).

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

85843896 is a wasteful number, since it uses less digits than its factorization.

85843896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576838 (or 3576834 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 85843896 is about 9265.1981090530. The cubic root of 85843896 is about 441.1332632363.

The spelling of 85843896 in words is "eighty-five million, eight hundred forty-three thousand, eight hundred ninety-six".