1008559 has 8 divisors (see below), whose sum is σ = 1094688. Its totient is φ = 925440.

The previous prime is 1008547. The next prime is 1008563. The reversal of 1008559 is 9558001.

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

It is a cyclic number.

It is not a de Polignac number, because 1008559 - 2¹³ = 1000367 is a prime.

It is a Duffinian number.

1008559 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27 + ... + 1420.

It is an arithmetic number, because the mean of its divisors is an integer number (136836).

2^1008559 is an apocalyptic number.

1008559 is a deficient number, since it is larger than the sum of its proper divisors (86129).

1008559 is a wasteful number, since it uses less digits than its factorization.

1008559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 1008559 is about 1004.2703819191. The cubic root of 1008559 is about 100.2844898875.

The spelling of 1008559 in words is "one million, eight thousand, five hundred fifty-nine".