85047182 has 16 divisors (see below), whose sum is σ = 139311792. Its totient is φ = 38617920.

The previous prime is 85047181. The next prime is 85047191. The reversal of 85047182 is 28174058.

It is a super-2 number, since 2×85047182² = 14466046332282248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85047181) 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, 35288 + ... + 37620.

It is an arithmetic number, because the mean of its divisors is an integer number (8706987).

Almost surely, 2^85047182 is an apocalyptic number.

85047182 is a deficient number, since it is larger than the sum of its proper divisors (54264610).

85047182 is a wasteful number, since it uses less digits than its factorization.

85047182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 85047182 is about 9222.1029055200. The cubic root of 85047182 is about 439.7643055865.

The spelling of 85047182 in words is "eighty-five million, forty-seven thousand, one hundred eighty-two".