350003 has 2 divisors, whose sum is σ = 350004. Its totient is φ = 350002.

The previous prime is 349981. The next prime is 350029. The reversal of 350003 is 300053.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 350003 - 2⁶ = 349939 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (350033) 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, 175001 + 175002.

It is an arithmetic number, because the mean of its divisors is an integer number (175002).

2³⁵⁰⁰⁰³ is an apocalyptic number.

350003 is a deficient number, since it is larger than the sum of its proper divisors (1).

350003 is an equidigital number, since it uses as much as digits as its factorization.

350003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45, while the sum is 11.

The square root of 350003 is about 591.6105137673. The cubic root of 350003 is about 70.4731886715.

Adding to 350003 its reverse (300053), we get a palindrome (650056).

The spelling of 350003 in words is "three hundred fifty thousand, three".