560406387 has 16 divisors (see below), whose sum is σ = 793760000. Its totient is φ = 350689824.

The previous prime is 560406373. The next prime is 560406397. The reversal of 560406387 is 783604065.

It is a de Polignac number, because none of the positive numbers 2^k-560406387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (560406307) 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 15 ways as a sum of consecutive naturals, for example, 38887 + ... + 51312.

It is an arithmetic number, because the mean of its divisors is an integer number (49610000).

Almost surely, 2^560406387 is an apocalyptic number.

560406387 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

560406387 is a deficient number, since it is larger than the sum of its proper divisors (233353613).

560406387 is a wasteful number, since it uses less digits than its factorization.

560406387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90330.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 560406387 is about 23672.9040677311. The cubic root of 560406387 is about 824.4563970801.

The spelling of 560406387 in words is "five hundred sixty million, four hundred six thousand, three hundred eighty-seven".