1140303 has 8 divisors (see below), whose sum is σ = 1561648. Its totient is φ = 739584.

The previous prime is 1140289. The next prime is 1140311. The reversal of 1140303 is 3030411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1140303 - 2⁶ = 1140239 is a prime.

It is a Duffinian number.

1140303 is a modest number, since divided by 303 gives 114 as remainder.

1140303 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140353) 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 in 7 ways as a sum of consecutive naturals, for example, 5026 + ... + 5247.

It is an arithmetic number, because the mean of its divisors is an integer number (195206).

2^1140303 is an apocalyptic number.

1140303 is a deficient number, since it is larger than the sum of its proper divisors (421345).

1140303 is a wasteful number, since it uses less digits than its factorization.

1140303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10313.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1140303 is about 1067.8497085264. The cubic root of 1140303 is about 104.4736470410.

Adding to 1140303 its reverse (3030411), we get a palindrome (4170714).

The spelling of 1140303 in words is "one million, one hundred forty thousand, three hundred three".