959818 has 4 divisors (see below), whose sum is σ = 1439730. Its totient is φ = 479908.

The previous prime is 959809. The next prime is 959831. The reversal of 959818 is 818959.

959818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 859329 + 100489 = 927^2 + 317^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239953 + ... + 239956.

2⁹⁵⁹⁸¹⁸ is an apocalyptic number.

959818 is a deficient number, since it is larger than the sum of its proper divisors (479912).

959818 is a wasteful number, since it uses less digits than its factorization.

959818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479911.

The product of its digits is 25920, while the sum is 40.

The square root of 959818 is about 979.7030162248. The cubic root of 959818 is about 98.6422485431.

The spelling of 959818 in words is "nine hundred fifty-nine thousand, eight hundred eighteen".