1003259 has 2 divisors, whose sum is σ = 1003260. Its totient is φ = 1003258.

The previous prime is 1003241. The next prime is 1003273. The reversal of 1003259 is 9523001.

It is a strong prime.

It is an emirp because it is prime and its reverse (9523001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1003259 - 2⁸ = 1003003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1003259.

It is not a weakly prime, because it can be changed into another prime (1003279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501629 + 501630.

It is an arithmetic number, because the mean of its divisors is an integer number (501630).

2^1003259 is an apocalyptic number.

1003259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003259 is an equidigital number, since it uses as much as digits as its factorization.

1003259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1003259 is about 1001.6281745239. The cubic root of 1003259 is about 100.1085155345.

The spelling of 1003259 in words is "one million, three thousand, two hundred fifty-nine".