1140533 has 2 divisors, whose sum is σ = 1140534. Its totient is φ = 1140532.

The previous prime is 1140493. The next prime is 1140539. The reversal of 1140533 is 3350411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 908209 + 232324 = 953^2 + 482^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140533 - 2²⁰ = 91957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140539) 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, 570266 + 570267.

It is an arithmetic number, because the mean of its divisors is an integer number (570267).

2^1140533 is an apocalyptic number.

It is an amenable number.

1140533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140533 is an equidigital number, since it uses as much as digits as its factorization.

1140533 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 1140533 is about 1067.9573961540. The cubic root of 1140533 is about 104.4806707074.

Adding to 1140533 its reverse (3350411), we get a palindrome (4490944).

The spelling of 1140533 in words is "one million, one hundred forty thousand, five hundred thirty-three".