1030241 has 2 divisors, whose sum is σ = 1030242. Its totient is φ = 1030240.

The previous prime is 1030219. The next prime is 1030247. The reversal of 1030241 is 1420301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1030225 + 16 = 1015^2 + 4^2 .

It is an emirp because it is prime and its reverse (1420301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030241 is a prime.

It is a super-2 number, since 2×1030241² = 2122793036162, which contains 22 as substring.

It is a Chen prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (1030247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515120 + 515121.

It is an arithmetic number, because the mean of its divisors is an integer number (515121).

2^1030241 is an apocalyptic number.

It is an amenable number.

1030241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030241 is an equidigital number, since it uses as much as digits as its factorization.

1030241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1030241 is about 1015.0078817428. The cubic root of 1030241 is about 100.9980393698.

Adding to 1030241 its reverse (1420301), we get a palindrome (2450542).

The spelling of 1030241 in words is "one million, thirty thousand, two hundred forty-one".