85800755 has 8 divisors (see below), whose sum is σ = 103593552. Its totient is φ = 68218848.

The previous prime is 85800749. The next prime is 85800791. The reversal of 85800755 is 55700858.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85800755 - 2⁴ = 85800739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51824 + ... + 53453.

It is an arithmetic number, because the mean of its divisors is an integer number (12949194).

Almost surely, 2^85800755 is an apocalyptic number.

85800755 is a deficient number, since it is larger than the sum of its proper divisors (17792797).

85800755 is a wasteful number, since it uses less digits than its factorization.

85800755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105445.

The product of its (nonzero) digits is 56000, while the sum is 38.

The square root of 85800755 is about 9262.8696957260. The cubic root of 85800755 is about 441.0593534229.

The spelling of 85800755 in words is "eighty-five million, eight hundred thousand, seven hundred fifty-five".