1030259 has 4 divisors (see below), whose sum is σ = 1045704. Its totient is φ = 1014816.

The previous prime is 1030247. The next prime is 1030291. The reversal of 1030259 is 9520301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030259 is a prime.

It is a super-2 number, since 2×1030259² = 2122867214162, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1030259.

It is not an unprimeable number, because it can be changed into a prime (1030219) 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 3 ways as a sum of consecutive naturals, for example, 7622 + ... + 7755.

It is an arithmetic number, because the mean of its divisors is an integer number (261426).

2^1030259 is an apocalyptic number.

1030259 is a deficient number, since it is larger than the sum of its proper divisors (15445).

1030259 is an equidigital number, since it uses as much as digits as its factorization.

1030259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15444.

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

The square root of 1030259 is about 1015.0167486303. The cubic root of 1030259 is about 100.9986275669.

The spelling of 1030259 in words is "one million, thirty thousand, two hundred fifty-nine".