348332969 has 2 divisors, whose sum is σ = 348332970. Its totient is φ = 348332968.

The previous prime is 348332921. The next prime is 348332977. The reversal of 348332969 is 969233843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 339922969 + 8410000 = 18437^2 + 2900^2 .

It is a cyclic number.

It is not a de Polignac number, because 348332969 - 2²⁸ = 79897513 is a prime.

It is a super-2 number, since 2×348332969² = 242671714584709922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (348332069) 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, 174166484 + 174166485.

It is an arithmetic number, because the mean of its divisors is an integer number (174166485).

Almost surely, 2^348332969 is an apocalyptic number.

It is an amenable number.

348332969 is a deficient number, since it is larger than the sum of its proper divisors (1).

348332969 is an equidigital number, since it uses as much as digits as its factorization.

348332969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 47.

The square root of 348332969 is about 18663.6804784051. The cubic root of 348332969 is about 703.6092287528.

The spelling of 348332969 in words is "three hundred forty-eight million, three hundred thirty-two thousand, nine hundred sixty-nine".