2980843 has 2 divisors, whose sum is σ = 2980844. Its totient is φ = 2980842.

The previous prime is 2980829. The next prime is 2980847. The reversal of 2980843 is 3480892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2980843 - 2⁵ = 2980811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2980799 and 2980808.

It is not a weakly prime, because it can be changed into another prime (2980847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1490421 + 1490422.

It is an arithmetic number, because the mean of its divisors is an integer number (1490422).

2^2980843 is an apocalyptic number.

2980843 is a deficient number, since it is larger than the sum of its proper divisors (1).

2980843 is an equidigital number, since it uses as much as digits as its factorization.

2980843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2980843 is about 1726.5118012918. The cubic root of 2980843 is about 143.9173104221.

The spelling of 2980843 in words is "two million, nine hundred eighty thousand, eight hundred forty-three".