354743303 has 2 divisors, whose sum is σ = 354743304. Its totient is φ = 354743302.

The previous prime is 354743269. The next prime is 354743317. The reversal of 354743303 is 303347453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354743303 - 2⁶ = 354743239 is a prime.

It is a super-2 number, since 2×354743303² = 251685622046699618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 354743303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354743393) 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 as a sum of consecutive naturals, namely, 177371651 + 177371652.

It is an arithmetic number, because the mean of its divisors is an integer number (177371652).

Almost surely, 2^354743303 is an apocalyptic number.

354743303 is a deficient number, since it is larger than the sum of its proper divisors (1).

354743303 is an equidigital number, since it uses as much as digits as its factorization.

354743303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 32.

The square root of 354743303 is about 18834.6304184606. The cubic root of 354743303 is about 707.8991678411.

The spelling of 354743303 in words is "three hundred fifty-four million, seven hundred forty-three thousand, three hundred three".