959559 has 8 divisors (see below), whose sum is σ = 1284720. Its totient is φ = 637056.

The previous prime is 959533. The next prime is 959561. The reversal of 959559 is 955959.

959559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 959559 - 2¹³ = 951367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 959559.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 959559.

It is not an unprimeable number, because it can be changed into a prime (959579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447 + ... + 1455.

It is an arithmetic number, because the mean of its divisors is an integer number (160590).

2⁹⁵⁹⁵⁵⁹ is an apocalyptic number.

959559 is a deficient number, since it is larger than the sum of its proper divisors (325161).

959559 is a wasteful number, since it uses less digits than its factorization.

959559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329.

The product of its digits is 91125, while the sum is 42.

The square root of 959559 is about 979.5708243920. The cubic root of 959559 is about 98.6333751106.

Subtracting from 959559 its reverse (955959), we obtain a square (3600 = 60²).

The spelling of 959559 in words is "nine hundred fifty-nine thousand, five hundred fifty-nine".