85045936 has 20 divisors (see below), whose sum is σ = 168283872. Its totient is φ = 41617856.

The previous prime is 85045921. The next prime is 85045937. The reversal of 85045936 is 63954058.

It is a super-2 number, since 2×85045936² = 14465622460232192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85045937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55795 + ... + 57298.

Almost surely, 2^85045936 is an apocalyptic number.

It is an amenable number.

85045936 is a deficient number, since it is larger than the sum of its proper divisors (83237936).

85045936 is a wasteful number, since it uses less digits than its factorization.

85045936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113148 (or 113142 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 85045936 is about 9222.0353501817. The cubic root of 85045936 is about 439.7621579590.

The spelling of 85045936 in words is "eighty-five million, forty-five thousand, nine hundred thirty-six".