1608959 has 8 divisors (see below), whose sum is σ = 1772928. Its totient is φ = 1447960.

The previous prime is 1608941. The next prime is 1608979. The reversal of 1608959 is 9598061.

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 1608959 - 2⁸ = 1608703 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494 + ... + 1860.

It is an arithmetic number, because the mean of its divisors is an integer number (221616).

2^1608959 is an apocalyptic number.

1608959 is a deficient number, since it is larger than the sum of its proper divisors (163969).

1608959 is a wasteful number, since it uses less digits than its factorization.

1608959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 1608959 is about 1268.4474762480. The cubic root of 1608959 is about 117.1786056301.

It can be divided in two parts, 160 and 8959, that added together give a palindrome (9119).

The spelling of 1608959 in words is "one million, six hundred eight thousand, nine hundred fifty-nine".