85271802 has 32 divisors (see below), whose sum is σ = 212626944. Its totient is φ = 22148400.

The previous prime is 85271789. The next prime is 85271807. The reversal of 85271802 is 20817258.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (85271807) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 91824 + ... + 92747.

It is an arithmetic number, because the mean of its divisors is an integer number (6644592).

Almost surely, 2^85271802 is an apocalyptic number.

85271802 is an abundant number, since it is smaller than the sum of its proper divisors (127355142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85271802 is a wasteful number, since it uses less digits than its factorization.

85271802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184594.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 85271802 is about 9234.2732253275. The cubic root of 85271802 is about 440.1511223320.

The spelling of 85271802 in words is "eighty-five million, two hundred seventy-one thousand, eight hundred two".