1374003 has 10 divisors (see below), whose sum is σ = 2052644. Its totient is φ = 915948.

The previous prime is 1373989. The next prime is 1374007. The reversal of 1374003 is 3004731.

It is not a de Polignac number, because 1374003 - 2¹⁰ = 1372979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1374007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8401 + ... + 8562.

2^1374003 is an apocalyptic number.

1374003 is a deficient number, since it is larger than the sum of its proper divisors (678641).

1374003 is an equidigital number, since it uses as much as digits as its factorization.

1374003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16975 (or 16966 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 1374003 is about 1172.1787406364. The cubic root of 1374003 is about 111.1721215675.

Adding to 1374003 its reverse (3004731), we get a palindrome (4378734).

The spelling of 1374003 in words is "one million, three hundred seventy-four thousand, three".