85750242 has 16 divisors (see below), whose sum is σ = 172811232. Its totient is φ = 28364960.

The previous prime is 85750219. The next prime is 85750243. The reversal of 85750242 is 24205758.

It is not an unprimeable number, because it can be changed into a prime (85750243) 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 7 ways as a sum of consecutive naturals, for example, 53763 + ... + 55334.

It is an arithmetic number, because the mean of its divisors is an integer number (10800702).

Almost surely, 2^85750242 is an apocalyptic number.

85750242 is an abundant number, since it is smaller than the sum of its proper divisors (87060990).

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

85750242 is a wasteful number, since it uses less digits than its factorization.

85750242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109233.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 85750242 is about 9260.1426554886. The cubic root of 85750242 is about 440.9727822940.

The spelling of 85750242 in words is "eighty-five million, seven hundred fifty thousand, two hundred forty-two".