565076983 has 2 divisors, whose sum is σ = 565076984. Its totient is φ = 565076982.

The previous prime is 565076947. The next prime is 565077049. The reversal of 565076983 is 389670565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 565076983 - 2⁹ = 565076471 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (565076933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282538491 + 282538492.

It is an arithmetic number, because the mean of its divisors is an integer number (282538492).

Almost surely, 2^565076983 is an apocalyptic number.

565076983 is a deficient number, since it is larger than the sum of its proper divisors (1).

565076983 is an equidigital number, since it uses as much as digits as its factorization.

565076983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The square root of 565076983 is about 23771.3479424285. The cubic root of 565076983 is about 826.7404861852.

The spelling of 565076983 in words is "five hundred sixty-five million, seventy-six thousand, nine hundred eighty-three".