1143341 has 2 divisors, whose sum is σ = 1143342. Its totient is φ = 1143340.

The previous prime is 1143299. The next prime is 1143347. The reversal of 1143341 is 1433411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 958441 + 184900 = 979^2 + 430^2 .

It is a cyclic number.

It is not a de Polignac number, because 1143341 - 2¹⁸ = 881197 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1143347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571670 + 571671.

It is an arithmetic number, because the mean of its divisors is an integer number (571671).

2^1143341 is an apocalyptic number.

It is an amenable number.

1143341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143341 is an equidigital number, since it uses as much as digits as its factorization.

1143341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 17.

The square root of 1143341 is about 1069.2712471585. The cubic root of 1143341 is about 104.5663444765.

Adding to 1143341 its reverse (1433411), we get a palindrome (2576752).

The spelling of 1143341 in words is "one million, one hundred forty-three thousand, three hundred forty-one".