354943363 has 2 divisors, whose sum is σ = 354943364. Its totient is φ = 354943362.

The previous prime is 354943361. The next prime is 354943387. The reversal of 354943363 is 363349453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354943363 - 2¹ = 354943361 is a prime.

Together with 354943361, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (354943361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177471681 + 177471682.

It is an arithmetic number, because the mean of its divisors is an integer number (177471682).

Almost surely, 2^354943363 is an apocalyptic number.

354943363 is a deficient number, since it is larger than the sum of its proper divisors (1).

354943363 is an equidigital number, since it uses as much as digits as its factorization.

354943363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 40.

The square root of 354943363 is about 18839.9406315413. The cubic root of 354943363 is about 708.0322177504.

The spelling of 354943363 in words is "three hundred fifty-four million, nine hundred forty-three thousand, three hundred sixty-three".