2080849 has 2 divisors, whose sum is σ = 2080850. Its totient is φ = 2080848.

The previous prime is 2080847. The next prime is 2080877. The reversal of 2080849 is 9480802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1306449 + 774400 = 1143^2 + 880^2 .

It is a cyclic number.

It is not a de Polignac number, because 2080849 - 2¹ = 2080847 is a prime.

Together with 2080847, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2080849.

It is not a weakly prime, because it can be changed into another prime (2080847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040424 + 1040425.

It is an arithmetic number, because the mean of its divisors is an integer number (1040425).

2^2080849 is an apocalyptic number.

It is an amenable number.

2080849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2080849 is an equidigital number, since it uses as much as digits as its factorization.

2080849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 2080849 is about 1442.5148179482. The cubic root of 2080849 is about 127.6674513908.

The spelling of 2080849 in words is "two million, eighty thousand, eight hundred forty-nine".