5756243 has 2 divisors, whose sum is σ = 5756244. Its totient is φ = 5756242.

The previous prime is 5756237. The next prime is 5756263. The reversal of 5756243 is 3426575.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5756243 - 2⁴ = 5756227 is a prime.

It is not a weakly prime, because it can be changed into another prime (5756203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2878121 + 2878122.

It is an arithmetic number, because the mean of its divisors is an integer number (2878122).

Almost surely, 2^5756243 is an apocalyptic number.

5756243 is a deficient number, since it is larger than the sum of its proper divisors (1).

5756243 is an equidigital number, since it uses as much as digits as its factorization.

5756243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 32.

The square root of 5756243 is about 2399.2171639933. The cubic root of 5756243 is about 179.2172076874.

The spelling of 5756243 in words is "five million, seven hundred fifty-six thousand, two hundred forty-three".