2975243 has 2 divisors, whose sum is σ = 2975244. Its totient is φ = 2975242.

The previous prime is 2975237. The next prime is 2975251. The reversal of 2975243 is 3425792.

It is a happy number.

2975243 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 2975243 - 2⁴ = 2975227 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2975263) 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, 1487621 + 1487622.

It is an arithmetic number, because the mean of its divisors is an integer number (1487622).

2^2975243 is an apocalyptic number.

2975243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2975243 is an equidigital number, since it uses as much as digits as its factorization.

2975243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 2975243 is about 1724.8892718085. The cubic root of 2975243 is about 143.8271298747.

The spelling of 2975243 in words is "two million, nine hundred seventy-five thousand, two hundred forty-three".