80285599 has 4 divisors (see below), whose sum is σ = 80360280. Its totient is φ = 80210920.

The previous prime is 80285573. The next prime is 80285603. The reversal of 80285599 is 99558208.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80285599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80285539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35704 + ... + 37885.

It is an arithmetic number, because the mean of its divisors is an integer number (20090070).

Almost surely, 2^80285599 is an apocalyptic number.

80285599 is a deficient number, since it is larger than the sum of its proper divisors (74681).

80285599 is a wasteful number, since it uses less digits than its factorization.

80285599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74680.

The product of its (nonzero) digits is 259200, while the sum is 46.

The square root of 80285599 is about 8960.2231557032. The cubic root of 80285599 is about 431.3990826998.

The spelling of 80285599 in words is "eighty million, two hundred eighty-five thousand, five hundred ninety-nine".