8959959 has 6 divisors (see below), whose sum is σ = 12942176. Its totient is φ = 5973300.

The previous prime is 8959931. The next prime is 8959981. The reversal of 8959959 is 9599598.

It is not a de Polignac number, because 8959959 - 2¹⁶ = 8894423 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 (8959999) 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, 497767 + ... + 497784.

Almost surely, 2^8959959 is an apocalyptic number.

8959959 is a deficient number, since it is larger than the sum of its proper divisors (3982217).

8959959 is a wasteful number, since it uses less digits than its factorization.

8959959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995557 (or 995554 counting only the distinct ones).

The product of its digits is 1312200, while the sum is 54.

The square root of 8959959 is about 2993.3190608420. The cubic root of 8959959 is about 207.6994472696.

The spelling of 8959959 in words is "eight million, nine hundred fifty-nine thousand, nine hundred fifty-nine".