1608485 has 8 divisors (see below), whose sum is σ = 1996920. Its totient is φ = 1242304.

The previous prime is 1608479. The next prime is 1608487. The reversal of 1608485 is 5848061.

It can be written as a sum of positive squares in 4 ways, for example, as 391876 + 1216609 = 626^2 + 1103^2 .

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 1608485 - 2¹⁸ = 1346341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608487) 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, 5402 + ... + 5691.

It is an arithmetic number, because the mean of its divisors is an integer number (249615).

2^1608485 is an apocalyptic number.

It is an amenable number.

1608485 is a deficient number, since it is larger than the sum of its proper divisors (388435).

1608485 is a wasteful number, since it uses less digits than its factorization.

1608485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11127.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 1608485 is about 1268.2606199043. The cubic root of 1608485 is about 117.1670975444.

The spelling of 1608485 in words is "one million, six hundred eight thousand, four hundred eighty-five".