348386923 has 2 divisors, whose sum is σ = 348386924. Its totient is φ = 348386922.

The previous prime is 348386839. The next prime is 348386981. The reversal of 348386923 is 329683843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 348386923 - 2⁹ = 348386411 is a prime.

It is not a weakly prime, because it can be changed into another prime (348386123) 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, 174193461 + 174193462.

It is an arithmetic number, because the mean of its divisors is an integer number (174193462).

Almost surely, 2^348386923 is an apocalyptic number.

348386923 is a deficient number, since it is larger than the sum of its proper divisors (1).

348386923 is an equidigital number, since it uses as much as digits as its factorization.

348386923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 46.

The square root of 348386923 is about 18665.1258500981. The cubic root of 348386923 is about 703.6455546975.

The spelling of 348386923 in words is "three hundred forty-eight million, three hundred eighty-six thousand, nine hundred twenty-three".