560109997 has 2 divisors, whose sum is σ = 560109998. Its totient is φ = 560109996.

The previous prime is 560109971. The next prime is 560110013. The reversal of 560109997 is 799901065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 407192041 + 152917956 = 20179^2 + 12366^2 .

It is a cyclic number.

It is not a de Polignac number, because 560109997 - 2²³ = 551721389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (560109937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280054998 + 280054999.

It is an arithmetic number, because the mean of its divisors is an integer number (280054999).

Almost surely, 2^560109997 is an apocalyptic number.

It is an amenable number.

560109997 is a deficient number, since it is larger than the sum of its proper divisors (1).

560109997 is an equidigital number, since it uses as much as digits as its factorization.

560109997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153090, while the sum is 46.

The square root of 560109997 is about 23666.6431290963. The cubic root of 560109997 is about 824.3110241690.

The spelling of 560109997 in words is "five hundred sixty million, one hundred nine thousand, nine hundred ninety-seven".