353791223 has 4 divisors (see below), whose sum is σ = 354559128. Its totient is φ = 353023320.

The previous prime is 353791211. The next prime is 353791237. The reversal of 353791223 is 322197353.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 353791223 - 2⁸ = 353790967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353791283) 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 in 3 ways as a sum of consecutive naturals, for example, 383261 + ... + 384182.

It is an arithmetic number, because the mean of its divisors is an integer number (88639782).

Almost surely, 2^353791223 is an apocalyptic number.

353791223 is a deficient number, since it is larger than the sum of its proper divisors (767905).

353791223 is an equidigital number, since it uses as much as digits as its factorization.

353791223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767904.

The product of its digits is 34020, while the sum is 35.

The square root of 353791223 is about 18809.3387177753. The cubic root of 353791223 is about 707.2653005848.

The spelling of 353791223 in words is "three hundred fifty-three million, seven hundred ninety-one thousand, two hundred twenty-three".