85183982 has 16 divisors (see below), whose sum is σ = 138311712. Its totient is φ = 39113760.

The previous prime is 85183981. The next prime is 85184017. The reversal of 85183982 is 28938158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85183981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3194 + ... + 13437.

It is an arithmetic number, because the mean of its divisors is an integer number (8644482).

Almost surely, 2^85183982 is an apocalyptic number.

85183982 is a deficient number, since it is larger than the sum of its proper divisors (53127730).

85183982 is a wasteful number, since it uses less digits than its factorization.

85183982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16843.

The product of its digits is 138240, while the sum is 44.

The square root of 85183982 is about 9229.5168887651. The cubic root of 85183982 is about 439.9999690083. Note that the first 4 decimals are identical.

The spelling of 85183982 in words is "eighty-five million, one hundred eighty-three thousand, nine hundred eighty-two".