560785909 has 8 divisors (see below), whose sum is σ = 566410880. Its totient is φ = 555183936.

The previous prime is 560785889. The next prime is 560785943. The reversal of 560785909 is 909587065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 560785909 - 2¹³ = 560777717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560786909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45517 + ... + 56509.

It is an arithmetic number, because the mean of its divisors is an integer number (70801360).

Almost surely, 2^560785909 is an apocalyptic number.

It is an amenable number.

560785909 is a deficient number, since it is larger than the sum of its proper divisors (5624971).

560785909 is a wasteful number, since it uses less digits than its factorization.

560785909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11499.

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 560785909 is about 23680.9186688355. The cubic root of 560785909 is about 824.6424696279.

The spelling of 560785909 in words is "five hundred sixty million, seven hundred eighty-five thousand, nine hundred nine".