562712681 has 2 divisors, whose sum is σ = 562712682. Its totient is φ = 562712680.

The previous prime is 562712669. The next prime is 562712719. The reversal of 562712681 is 186217265.

It is an a-pointer prime, because the next prime (562712719) can be obtained adding 562712681 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 364466281 + 198246400 = 19091^2 + 14080^2 .

It is a cyclic number.

It is not a de Polignac number, because 562712681 - 2²⁶ = 495603817 is a prime.

It is a super-2 number, since 2×562712681² = 633291122716415522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (562712621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281356340 + 281356341.

It is an arithmetic number, because the mean of its divisors is an integer number (281356341).

Almost surely, 2^562712681 is an apocalyptic number.

It is an amenable number.

562712681 is a deficient number, since it is larger than the sum of its proper divisors (1).

562712681 is an equidigital number, since it uses as much as digits as its factorization.

562712681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 38.

The square root of 562712681 is about 23721.5657366878. The cubic root of 562712681 is about 825.5858372163.

The spelling of 562712681 in words is "five hundred sixty-two million, seven hundred twelve thousand, six hundred eighty-one".