85183274 has 24 divisors (see below), whose sum is σ = 141571584. Its totient is φ = 38409800.

The previous prime is 85183261. The next prime is 85183291. The reversal of 85183274 is 47238158.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30359 + ... + 33045.

It is an arithmetic number, because the mean of its divisors is an integer number (5898816).

Almost surely, 2^85183274 is an apocalyptic number.

85183274 is a deficient number, since it is larger than the sum of its proper divisors (56388310).

85183274 is a wasteful number, since it uses less digits than its factorization.

85183274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842 (or 2831 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 85183274 is about 9229.4785334817. The cubic root of 85183274 is about 439.9987499964.

Subtracting from 85183274 its reverse (47238158), we obtain a triangular number (37945116 = T₈₇₁₁).

The spelling of 85183274 in words is "eighty-five million, one hundred eighty-three thousand, two hundred seventy-four".