85248786 has 32 divisors (see below), whose sum is σ = 195148800. Its totient is φ = 24320016.

The previous prime is 85248773. The next prime is 85248797. The reversal of 85248786 is 68784258.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39565 + ... + 41663.

It is an arithmetic number, because the mean of its divisors is an integer number (6098400).

Almost surely, 2^85248786 is an apocalyptic number.

85248786 is an abundant number, since it is smaller than the sum of its proper divisors (109900014).

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

85248786 is a wasteful number, since it uses less digits than its factorization.

85248786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078.

The product of its digits is 860160, while the sum is 48.

The square root of 85248786 is about 9233.0269142898. The cubic root of 85248786 is about 440.1115178767. Note that the first 3 decimals are identical.

The spelling of 85248786 in words is "eighty-five million, two hundred forty-eight thousand, seven hundred eighty-six".