560167609 has 2 divisors, whose sum is σ = 560167610. Its totient is φ = 560167608.

The previous prime is 560167607. The next prime is 560167693. The reversal of 560167609 is 906761065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 472932009 + 87235600 = 21747^2 + 9340^2 .

It is a cyclic number.

It is not a de Polignac number, because 560167609 - 2¹ = 560167607 is a prime.

Together with 560167607, 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 (560167603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280083804 + 280083805.

It is an arithmetic number, because the mean of its divisors is an integer number (280083805).

Almost surely, 2^560167609 is an apocalyptic number.

It is an amenable number.

560167609 is a deficient number, since it is larger than the sum of its proper divisors (1).

560167609 is an equidigital number, since it uses as much as digits as its factorization.

560167609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 560167609 is about 23667.8602539393. The cubic root of 560167609 is about 824.3392856288.

The spelling of 560167609 in words is "five hundred sixty million, one hundred sixty-seven thousand, six hundred nine".