1140803 has 2 divisors, whose sum is σ = 1140804. Its totient is φ = 1140802.

The previous prime is 1140787. The next prime is 1140847. The reversal of 1140803 is 3080411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1140803 - 2⁴ = 1140787 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1140863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570401 + 570402.

It is an arithmetic number, because the mean of its divisors is an integer number (570402).

2^1140803 is an apocalyptic number.

1140803 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140803 is an equidigital number, since it uses as much as digits as its factorization.

1140803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1140803 is about 1068.0837982106. The cubic root of 1140803 is about 104.4889146762.

The spelling of 1140803 in words is "one million, one hundred forty thousand, eight hundred three".