562641097 has 2 divisors, whose sum is σ = 562641098. Its totient is φ = 562641096.

The previous prime is 562641083. The next prime is 562641109. The reversal of 562641097 is 790146265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 540841536 + 21799561 = 23256^2 + 4669^2 .

It is a cyclic number.

It is not a de Polignac number, because 562641097 - 2¹⁹ = 562116809 is a prime.

It is not a weakly prime, because it can be changed into another prime (562641017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281320548 + 281320549.

It is an arithmetic number, because the mean of its divisors is an integer number (281320549).

Almost surely, 2^562641097 is an apocalyptic number.

It is an amenable number.

562641097 is a deficient number, since it is larger than the sum of its proper divisors (1).

562641097 is an equidigital number, since it uses as much as digits as its factorization.

562641097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 562641097 is about 23720.0568506907. The cubic root of 562641097 is about 825.5508274947.

The spelling of 562641097 in words is "five hundred sixty-two million, six hundred forty-one thousand, ninety-seven".