2943559 has 2 divisors, whose sum is σ = 2943560. Its totient is φ = 2943558.

The previous prime is 2943541. The next prime is 2943571. The reversal of 2943559 is 9553492.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2943559 - 2⁵ = 2943527 is a prime.

It is a Chen prime.

2943559 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2943539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1471779 + 1471780.

It is an arithmetic number, because the mean of its divisors is an integer number (1471780).

2^2943559 is an apocalyptic number.

2943559 is a deficient number, since it is larger than the sum of its proper divisors (1).

2943559 is an equidigital number, since it uses as much as digits as its factorization.

2943559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 37.

The square root of 2943559 is about 1715.6803315303. The cubic root of 2943559 is about 143.3147581241.

The spelling of 2943559 in words is "two million, nine hundred forty-three thousand, five hundred fifty-nine".