1041281 has 2 divisors, whose sum is σ = 1041282. Its totient is φ = 1041280.

The previous prime is 1041269. The next prime is 1041283. The reversal of 1041281 is 1821401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1032256 + 9025 = 1016^2 + 95^2 .

It is an emirp because it is prime and its reverse (1821401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1041281 - 2¹⁸ = 779137 is a prime.

It is a super-2 number, since 2×1041281² = 2168532241922, which contains 22 as substring.

Together with 1041283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1041283) 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, 520640 + 520641.

It is an arithmetic number, because the mean of its divisors is an integer number (520641).

2^1041281 is an apocalyptic number.

It is an amenable number.

1041281 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041281 is an equidigital number, since it uses as much as digits as its factorization.

1041281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1041281 is about 1020.4317713596. The cubic root of 1041281 is about 101.3575213016.

Adding to 1041281 its reverse (1821401), we get a palindrome (2862682).

The spelling of 1041281 in words is "one million, forty-one thousand, two hundred eighty-one".