6534743 has 2 divisors, whose sum is σ = 6534744. Its totient is φ = 6534742.

The previous prime is 6534713. The next prime is 6534751. The reversal of 6534743 is 3474356.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6534743 - 2⁶ = 6534679 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6534713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3267371 + 3267372.

It is an arithmetic number, because the mean of its divisors is an integer number (3267372).

Almost surely, 2^6534743 is an apocalyptic number.

6534743 is a deficient number, since it is larger than the sum of its proper divisors (1).

6534743 is an equidigital number, since it uses as much as digits as its factorization.

6534743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 32.

The square root of 6534743 is about 2556.3143390436. The cubic root of 6534743 is about 186.9574764854.

The spelling of 6534743 in words is "six million, five hundred thirty-four thousand, seven hundred forty-three".