354303 has 6 divisors (see below), whose sum is σ = 511784. Its totient is φ = 236196.

The previous prime is 354301. The next prime is 354307. The reversal of 354303 is 303453.

It is a happy number.

It is not a de Polignac number, because 354303 - 2¹ = 354301 is a prime.

It is a Duffinian number.

354303 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19675 + ... + 19692.

2³⁵⁴³⁰³ is an apocalyptic number.

354303 is a deficient number, since it is larger than the sum of its proper divisors (157481).

354303 is a wasteful number, since it uses less digits than its factorization.

354303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39373 (or 39370 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 354303 is about 595.2335676018. The cubic root of 354303 is about 70.7606168021.

Adding to 354303 its reverse (303453), we get a palindrome (657756).

The spelling of 354303 in words is "three hundred fifty-four thousand, three hundred three".