6751243 has 2 divisors, whose sum is σ = 6751244. Its totient is φ = 6751242.

The previous prime is 6751231. The next prime is 6751253. The reversal of 6751243 is 3421576.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6751243 - 2¹⁷ = 6620171 is a prime.

It is not a weakly prime, because it can be changed into another prime (6751253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375621 + 3375622.

It is an arithmetic number, because the mean of its divisors is an integer number (3375622).

Almost surely, 2^6751243 is an apocalyptic number.

6751243 is a deficient number, since it is larger than the sum of its proper divisors (1).

6751243 is an equidigital number, since it uses as much as digits as its factorization.

6751243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 28.

The square root of 6751243 is about 2598.3154158031. The cubic root of 6751243 is about 188.9997573786. Note that the first 3 decimals are identical.

The spelling of 6751243 in words is "six million, seven hundred fifty-one thousand, two hundred forty-three".