562621097 has 2 divisors, whose sum is σ = 562621098. Its totient is φ = 562621096.

The previous prime is 562621079. The next prime is 562621133. The reversal of 562621097 is 790126265.

It is a happy number.

Together with previous prime (562621079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 326199721 + 236421376 = 18061^2 + 15376^2 .

It is a cyclic number.

It is not a de Polignac number, because 562621097 - 2⁸ = 562620841 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 562621097.

It is not a weakly prime, because it can be changed into another prime (562641097) 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, 281310548 + 281310549.

It is an arithmetic number, because the mean of its divisors is an integer number (281310549).

Almost surely, 2^562621097 is an apocalyptic number.

It is an amenable number.

562621097 is a deficient number, since it is larger than the sum of its proper divisors (1).

562621097 is an equidigital number, since it uses as much as digits as its factorization.

562621097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 562621097 is about 23719.6352627944. The cubic root of 562621097 is about 825.5410455264.

The spelling of 562621097 in words is "five hundred sixty-two million, six hundred twenty-one thousand, ninety-seven".