560765381 has 4 divisors (see below), whose sum is σ = 611744064. Its totient is φ = 509786700.

The previous prime is 560765371. The next prime is 560765399. The reversal of 560765381 is 183567065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 560765381 - 2¹⁴ = 560748997 is a prime.

It is a super-2 number, since 2×560765381² = 628915625056150322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560765311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25489325 + ... + 25489346.

It is an arithmetic number, because the mean of its divisors is an integer number (152936016).

Almost surely, 2^560765381 is an apocalyptic number.

It is an amenable number.

560765381 is a deficient number, since it is larger than the sum of its proper divisors (50978683).

560765381 is a wasteful number, since it uses less digits than its factorization.

560765381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50978682.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 560765381 is about 23680.4852357379. The cubic root of 560765381 is about 824.6324072809.

The spelling of 560765381 in words is "five hundred sixty million, seven hundred sixty-five thousand, three hundred eighty-one".