1346003 has 2 divisors, whose sum is σ = 1346004. Its totient is φ = 1346002.

The previous prime is 1345997. The next prime is 1346021. The reversal of 1346003 is 3006431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1346003 - 2⁴ = 1345987 is a prime.

It is a Chen prime.

It is equal to p₁₀₃₂₈₃ and since 1346003 and 103283 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (1346063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673001 + 673002.

It is an arithmetic number, because the mean of its divisors is an integer number (673002).

2^1346003 is an apocalyptic number.

1346003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346003 is an equidigital number, since it uses as much as digits as its factorization.

1346003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1346003 is about 1160.1736938924. The cubic root of 1346003 is about 110.4117625131.

The spelling of 1346003 in words is "one million, three hundred forty-six thousand, three".