2955859 has 2 divisors, whose sum is σ = 2955860. Its totient is φ = 2955858.

The previous prime is 2955853. The next prime is 2955889. The reversal of 2955859 is 9585592.

2955859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2955859 - 2³ = 2955851 is a prime.

2955859 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2955851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1477929 + 1477930.

It is an arithmetic number, because the mean of its divisors is an integer number (1477930).

2^2955859 is an apocalyptic number.

2955859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2955859 is an equidigital number, since it uses as much as digits as its factorization.

2955859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162000, while the sum is 43.

The square root of 2955859 is about 1719.2611785299. The cubic root of 2955859 is about 143.5140997934.

The spelling of 2955859 in words is "two million, nine hundred fifty-five thousand, eight hundred fifty-nine".