8557359 has 8 divisors (see below), whose sum is σ = 11554560. Its totient is φ = 5632536.

The previous prime is 8557319. The next prime is 8557363. The reversal of 8557359 is 9537558.

8557359 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8557359 - 2¹⁵ = 8524591 is a prime.

8557359 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8557359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8557309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17817 + ... + 18290.

It is an arithmetic number, because the mean of its divisors is an integer number (1444320).

Almost surely, 2^8557359 is an apocalyptic number.

8557359 is a deficient number, since it is larger than the sum of its proper divisors (2997201).

8557359 is a wasteful number, since it uses less digits than its factorization.

8557359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36189.

The product of its digits is 189000, while the sum is 42.

The square root of 8557359 is about 2925.2963952393. The cubic root of 8557359 is about 204.5407845039.

The spelling of 8557359 in words is "eight million, five hundred fifty-seven thousand, three hundred fifty-nine".