1132403 has 2 divisors, whose sum is σ = 1132404. Its totient is φ = 1132402.

The previous prime is 1132393. The next prime is 1132409. The reversal of 1132403 is 3042311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1132403 - 2¹⁰ = 1131379 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1132409) 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, 566201 + 566202.

It is an arithmetic number, because the mean of its divisors is an integer number (566202).

2^1132403 is an apocalyptic number.

1132403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132403 is an equidigital number, since it uses as much as digits as its factorization.

1132403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1132403 is about 1064.1442571381. The cubic root of 1132403 is about 104.2318238396.

Adding to 1132403 its reverse (3042311), we get a palindrome (4174714).

The spelling of 1132403 in words is "one million, one hundred thirty-two thousand, four hundred three".