1143053 has 2 divisors, whose sum is σ = 1143054. Its totient is φ = 1143052.

The previous prime is 1143049. The next prime is 1143061. The reversal of 1143053 is 3503411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 643204 + 499849 = 802^2 + 707^2 .

It is a cyclic number.

It is not a de Polignac number, because 1143053 - 2² = 1143049 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 (1143013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571526 + 571527.

It is an arithmetic number, because the mean of its divisors is an integer number (571527).

2^1143053 is an apocalyptic number.

It is an amenable number.

1143053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143053 is an equidigital number, since it uses as much as digits as its factorization.

1143053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1143053 is about 1069.1365675160. The cubic root of 1143053 is about 104.5575638835.

Adding to 1143053 its reverse (3503411), we get a palindrome (4646464).

The spelling of 1143053 in words is "one million, one hundred forty-three thousand, fifty-three".