8118959 has 6 divisors (see below), whose sum is σ = 8314056. Its totient is φ = 7928340.

The previous prime is 8118953. The next prime is 8118973. The reversal of 8118959 is 9598118.

It is not a de Polignac number, because 8118959 - 2¹² = 8114863 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8118953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 347 + ... + 4044.

It is an arithmetic number, because the mean of its divisors is an integer number (1385676).

Almost surely, 2^8118959 is an apocalyptic number.

8118959 is a deficient number, since it is larger than the sum of its proper divisors (195097).

8118959 is an equidigital number, since it uses as much as digits as its factorization.

8118959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4477 (or 4434 counting only the distinct ones).

The product of its digits is 25920, while the sum is 41.

The square root of 8118959 is about 2849.3787042090. The cubic root of 8118959 is about 200.9864515673.

The spelling of 8118959 in words is "eight million, one hundred eighteen thousand, nine hundred fifty-nine".