1608259 has 2 divisors, whose sum is σ = 1608260. Its totient is φ = 1608258.

The previous prime is 1608241. The next prime is 1608283. The reversal of 1608259 is 9528061.

It is a weak prime.

It is an emirp because it is prime and its reverse (9528061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1608259 - 2⁵ = 1608227 is a prime.

It is a super-2 number, since 2×1608259² = 5172994022162, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1608259.

It is not a weakly prime, because it can be changed into another prime (1608209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 804129 + 804130.

It is an arithmetic number, because the mean of its divisors is an integer number (804130).

2^1608259 is an apocalyptic number.

1608259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1608259 is an equidigital number, since it uses as much as digits as its factorization.

1608259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1608259 is about 1268.1715183681. The cubic root of 1608259 is about 117.1616097709.

The spelling of 1608259 in words is "one million, six hundred eight thousand, two hundred fifty-nine".