85823801 has 8 divisors (see below), whose sum is σ = 99935424. Its totient is φ = 72174960.

The previous prime is 85823791. The next prime is 85823813. The reversal of 85823801 is 10832858.

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 85823801 - 2²² = 81629497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85823821) 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, 115295 + ... + 116036.

It is an arithmetic number, because the mean of its divisors is an integer number (12491928).

Almost surely, 2^85823801 is an apocalyptic number.

It is an amenable number.

85823801 is a deficient number, since it is larger than the sum of its proper divisors (14111623).

85823801 is a wasteful number, since it uses less digits than its factorization.

85823801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231391.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 85823801 is about 9264.1136111341. The cubic root of 85823801 is about 441.0988392600.

The spelling of 85823801 in words is "eighty-five million, eight hundred twenty-three thousand, eight hundred one".