2916343 has 2 divisors, whose sum is σ = 2916344. Its totient is φ = 2916342.

The previous prime is 2916337. The next prime is 2916373. The reversal of 2916343 is 3436192.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2916343 - 2⁹ = 2915831 is a prime.

It is an Ulam number.

2916343 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2916313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1458171 + 1458172.

It is an arithmetic number, because the mean of its divisors is an integer number (1458172).

2^2916343 is an apocalyptic number.

2916343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2916343 is an equidigital number, since it uses as much as digits as its factorization.

2916343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 2916343 is about 1707.7303651338. The cubic root of 2916343 is about 142.8716960888.

The spelling of 2916343 in words is "two million, nine hundred sixteen thousand, three hundred forty-three".