42560759 has 4 divisors (see below), whose sum is σ = 42577704. Its totient is φ = 42543816.

The previous prime is 42560753. The next prime is 42560783. The reversal of 42560759 is 95706524.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42560759 is a prime.

It is a super-2 number, since 2×42560759² = 3622836413312162, 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 (42560753) 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, 3872 + ... + 10005.

It is an arithmetic number, because the mean of its divisors is an integer number (10644426).

Almost surely, 2^42560759 is an apocalyptic number.

42560759 is a deficient number, since it is larger than the sum of its proper divisors (16945).

42560759 is a wasteful number, since it uses less digits than its factorization.

42560759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16944.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 42560759 is about 6523.8607434555. The cubic root of 42560759 is about 349.1428248794.

The spelling of 42560759 in words is "forty-two million, five hundred sixty thousand, seven hundred fifty-nine".