85867050 has 48 divisors (see below), whose sum is σ = 222217920. Its totient is φ = 21901440.

The previous prime is 85867043. The next prime is 85867081. The reversal of 85867050 is 5076858.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 8995 + ... + 15894.

It is an arithmetic number, because the mean of its divisors is an integer number (4629540).

Almost surely, 2^85867050 is an apocalyptic number.

85867050 is an abundant number, since it is smaller than the sum of its proper divisors (136350870).

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

85867050 is a wasteful number, since it uses less digits than its factorization.

85867050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24927 (or 24922 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 85867050 is about 9266.4475393756. The cubic root of 85867050 is about 441.1729208080.

The spelling of 85867050 in words is "eighty-five million, eight hundred sixty-seven thousand, fifty".