959343818 has 4 divisors (see below), whose sum is σ = 1439015730. Its totient is φ = 479671908.

The previous prime is 959343817. The next prime is 959343821. The reversal of 959343818 is 818343959.

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., 858079849 + 101263969 = 29293^2 + 10063^2 .

It is a super-3 number, since 3×959343818³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (959343811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239835953 + ... + 239835956.

Almost surely, 2^959343818 is an apocalyptic number.

959343818 is a deficient number, since it is larger than the sum of its proper divisors (479671912).

959343818 is a wasteful number, since it uses less digits than its factorization.

959343818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479671911.

The product of its digits is 933120, while the sum is 50.

The square root of 959343818 is about 30973.2758680770. The cubic root of 959343818 is about 986.2600168401.

The spelling of 959343818 in words is "nine hundred fifty-nine million, three hundred forty-three thousand, eight hundred eighteen".