559725943 has 4 divisors (see below), whose sum is σ = 639686800. Its totient is φ = 479765088.

The previous prime is 559725937. The next prime is 559725983. The reversal of 559725943 is 349527955.

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

It is a cyclic number.

It is not a de Polignac number, because 559725943 - 2⁵ = 559725911 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 (559725913) 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, 39980418 + ... + 39980431.

It is an arithmetic number, because the mean of its divisors is an integer number (159921700).

Almost surely, 2^559725943 is an apocalyptic number.

559725943 is a deficient number, since it is larger than the sum of its proper divisors (79960857).

559725943 is an equidigital number, since it uses as much as digits as its factorization.

559725943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79960856.

The product of its digits is 1701000, while the sum is 49.

The square root of 559725943 is about 23658.5279127844. The cubic root of 559725943 is about 824.1225776540.

The spelling of 559725943 in words is "five hundred fifty-nine million, seven hundred twenty-five thousand, nine hundred forty-three".