8479559 has 6 divisors (see below), whose sum is σ = 9320640. Its totient is φ = 7708580.

The previous prime is 8479553. The next prime is 8479561. The reversal of 8479559 is 9559748.

It is not a de Polignac number, because 8479559 - 2¹⁶ = 8414023 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 (8479553) 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, 34919 + ... + 35160.

It is an arithmetic number, because the mean of its divisors is an integer number (1553440).

Almost surely, 2^8479559 is an apocalyptic number.

8479559 is a deficient number, since it is larger than the sum of its proper divisors (841081).

8479559 is a wasteful number, since it uses less digits than its factorization.

8479559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70101 (or 70090 counting only the distinct ones).

The product of its digits is 453600, while the sum is 47.

The square root of 8479559 is about 2911.9682347169. The cubic root of 8479559 is about 203.9190294447.

The spelling of 8479559 in words is "eight million, four hundred seventy-nine thousand, five hundred fifty-nine".