1013291 has 2 divisors, whose sum is σ = 1013292. Its totient is φ = 1013290.

The previous prime is 1013279. The next prime is 1013321. The reversal of 1013291 is 1923101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1013291 - 2⁶ = 1013227 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1013791) 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 as a sum of consecutive naturals, namely, 506645 + 506646.

It is an arithmetic number, because the mean of its divisors is an integer number (506646).

2^1013291 is an apocalyptic number.

1013291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013291 is an equidigital number, since it uses as much as digits as its factorization.

1013291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 1013291 is about 1006.6235641987. The cubic root of 1013291 is about 100.4410849138.

Adding to 1013291 its reverse (1923101), we get a palindrome (2936392).

The spelling of 1013291 in words is "one million, thirteen thousand, two hundred ninety-one".