1134403 has 2 divisors, whose sum is σ = 1134404. Its totient is φ = 1134402.

The previous prime is 1134391. The next prime is 1134421. The reversal of 1134403 is 3044311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1134403 - 2¹³ = 1126211 is a prime.

It is not a weakly prime, because it can be changed into another prime (1134443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567201 + 567202.

It is an arithmetic number, because the mean of its divisors is an integer number (567202).

2^1134403 is an apocalyptic number.

1134403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134403 is an equidigital number, since it uses as much as digits as its factorization.

1134403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1134403 is about 1065.0835647967. The cubic root of 1134403 is about 104.2931509588.

Adding to 1134403 its reverse (3044311), we get a palindrome (4178714).

The spelling of 1134403 in words is "one million, one hundred thirty-four thousand, four hundred three".