505062743 has 2 divisors, whose sum is σ = 505062744. Its totient is φ = 505062742.

The previous prime is 505062713. The next prime is 505062749. The reversal of 505062743 is 347260505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505062743 - 2⁸ = 505062487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505062749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252531371 + 252531372.

It is an arithmetic number, because the mean of its divisors is an integer number (252531372).

Almost surely, 2^505062743 is an apocalyptic number.

505062743 is a deficient number, since it is larger than the sum of its proper divisors (1).

505062743 is an equidigital number, since it uses as much as digits as its factorization.

505062743 is an evil number, because the sum of its binary digits is even.

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

The square root of 505062743 is about 22473.6010243129. The cubic root of 505062743 is about 796.3704027465.

The spelling of 505062743 in words is "five hundred five million, sixty-two thousand, seven hundred forty-three".