562681369 has 2 divisors, whose sum is σ = 562681370. Its totient is φ = 562681368.

The previous prime is 562681303. The next prime is 562681373. The reversal of 562681369 is 963186265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 557573769 + 5107600 = 23613^2 + 2260^2 .

It is a cyclic number.

It is not a de Polignac number, because 562681369 - 2¹⁷ = 562550297 is a prime.

It is a super-2 number, since 2×562681369² = 633220646039428322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (562682369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281340684 + 281340685.

It is an arithmetic number, because the mean of its divisors is an integer number (281340685).

Almost surely, 2^562681369 is an apocalyptic number.

It is an amenable number.

562681369 is a deficient number, since it is larger than the sum of its proper divisors (1).

562681369 is an equidigital number, since it uses as much as digits as its factorization.

562681369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 46.

The square root of 562681369 is about 23720.9057373449. The cubic root of 562681369 is about 825.5705237629.

The spelling of 562681369 in words is "five hundred sixty-two million, six hundred eighty-one thousand, three hundred sixty-nine".