353495543 has 2 divisors, whose sum is σ = 353495544. Its totient is φ = 353495542.

The previous prime is 353495539. The next prime is 353495617. The reversal of 353495543 is 345594353.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 353495543 - 2² = 353495539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 353495543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353495503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176747771 + 176747772.

It is an arithmetic number, because the mean of its divisors is an integer number (176747772).

Almost surely, 2^353495543 is an apocalyptic number.

353495543 is a deficient number, since it is larger than the sum of its proper divisors (1).

353495543 is an equidigital number, since it uses as much as digits as its factorization.

353495543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 486000, while the sum is 41.

The square root of 353495543 is about 18801.4771494157. The cubic root of 353495543 is about 707.0682140209.

The spelling of 353495543 in words is "three hundred fifty-three million, four hundred ninety-five thousand, five hundred forty-three".