1608337 has 2 divisors, whose sum is σ = 1608338. Its totient is φ = 1608336.

The previous prime is 1608323. The next prime is 1608349. The reversal of 1608337 is 7338061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1032256 + 576081 = 1016^2 + 759^2 .

It is an emirp because it is prime and its reverse (7338061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1608337 - 2⁷ = 1608209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1608037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 804168 + 804169.

It is an arithmetic number, because the mean of its divisors is an integer number (804169).

2^1608337 is an apocalyptic number.

It is an amenable number.

1608337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1608337 is an equidigital number, since it uses as much as digits as its factorization.

1608337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1608337 is about 1268.2022709332. The cubic root of 1608337 is about 117.1635038393.

The spelling of 1608337 in words is "one million, six hundred eight thousand, three hundred thirty-seven".