355005323 has 2 divisors, whose sum is σ = 355005324. Its totient is φ = 355005322.

The previous prime is 355005311. The next prime is 355005331. The reversal of 355005323 is 323500553.

It is a strong prime.

It is an emirp because it is prime and its reverse (323500553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 355005323 - 2²⁸ = 86569867 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 355005292 and 355005301.

It is not a weakly prime, because it can be changed into another prime (355005383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177502661 + 177502662.

It is an arithmetic number, because the mean of its divisors is an integer number (177502662).

Almost surely, 2^355005323 is an apocalyptic number.

355005323 is a deficient number, since it is larger than the sum of its proper divisors (1).

355005323 is an equidigital number, since it uses as much as digits as its factorization.

355005323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6750, while the sum is 26.

The square root of 355005323 is about 18841.5849386404. The cubic root of 355005323 is about 708.0734141105.

Adding to 355005323 its reverse (323500553), we get a palindrome (678505876).

The spelling of 355005323 in words is "three hundred fifty-five million, five thousand, three hundred twenty-three".