2080859 has 4 divisors (see below), whose sum is σ = 2270040. Its totient is φ = 1891680.

The previous prime is 2080849. The next prime is 2080877. The reversal of 2080859 is 9580802.

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-2080859 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (2080849) 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, 94574 + ... + 94595.

It is an arithmetic number, because the mean of its divisors is an integer number (567510).

2^2080859 is an apocalyptic number.

2080859 is a deficient number, since it is larger than the sum of its proper divisors (189181).

2080859 is a wasteful number, since it uses less digits than its factorization.

2080859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189180.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 2080859 is about 1442.5182841129. The cubic root of 2080859 is about 127.6676559023.

The spelling of 2080859 in words is "two million, eighty thousand, eight hundred fifty-nine".