2837243 has 2 divisors, whose sum is σ = 2837244. Its totient is φ = 2837242.

The previous prime is 2837239. The next prime is 2837279. The reversal of 2837243 is 3427382.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2837243 - 2² = 2837239 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2837843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1418621 + 1418622.

It is an arithmetic number, because the mean of its divisors is an integer number (1418622).

2^2837243 is an apocalyptic number.

2837243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2837243 is an equidigital number, since it uses as much as digits as its factorization.

2837243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 29.

The square root of 2837243 is about 1684.4117667601. The cubic root of 2837243 is about 141.5681350995.

The spelling of 2837243 in words is "two million, eight hundred thirty-seven thousand, two hundred forty-three".