562730897 has 2 divisors, whose sum is σ = 562730898. Its totient is φ = 562730896.

The previous prime is 562730873. The next prime is 562730899. The reversal of 562730897 is 798037265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 503733136 + 58997761 = 22444^2 + 7681^2 .

It is a cyclic number.

It is not a de Polignac number, because 562730897 - 2¹⁰ = 562729873 is a prime.

It is a super-3 number, since 3×562730897³ (a number of 27 digits) contains 333 as substring.

Together with 562730899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (562730899) 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, 281365448 + 281365449.

It is an arithmetic number, because the mean of its divisors is an integer number (281365449).

Almost surely, 2^562730897 is an apocalyptic number.

It is an amenable number.

562730897 is a deficient number, since it is larger than the sum of its proper divisors (1).

562730897 is an equidigital number, since it uses as much as digits as its factorization.

562730897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 562730897 is about 23721.9496879999. The cubic root of 562730897 is about 825.5947456757.

The spelling of 562730897 in words is "five hundred sixty-two million, seven hundred thirty thousand, eight hundred ninety-seven".