506743 has 2 divisors, whose sum is σ = 506744. Its totient is φ = 506742.

The previous prime is 506731. The next prime is 506773. The reversal of 506743 is 347605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506743 - 2¹³ = 498551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253371 + 253372.

It is an arithmetic number, because the mean of its divisors is an integer number (253372).

2⁵⁰⁶⁷⁴³ is an apocalyptic number.

506743 is a deficient number, since it is larger than the sum of its proper divisors (1).

506743 is an equidigital number, since it uses as much as digits as its factorization.

506743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 506743 is about 711.8588343204. The cubic root of 506743 is about 79.7252554397.

The spelling of 506743 in words is "five hundred six thousand, seven hundred forty-three".