85184086 has 16 divisors (see below), whose sum is σ = 137801664. Its totient is φ = 39259584.

The previous prime is 85184039. The next prime is 85184123. The reversal of 85184086 is 68048158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20371 + ... + 24193.

It is an arithmetic number, because the mean of its divisors is an integer number (8612604).

Almost surely, 2^85184086 is an apocalyptic number.

85184086 is a deficient number, since it is larger than the sum of its proper divisors (52617578).

85184086 is a wasteful number, since it uses less digits than its factorization.

85184086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695.

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 85184086 is about 9229.5225228611. The cubic root of 85184086 is about 440.0001480716. Note that the first 3 decimals are identical.

The spelling of 85184086 in words is "eighty-five million, one hundred eighty-four thousand, eighty-six".