348603923 has 2 divisors, whose sum is σ = 348603924. Its totient is φ = 348603922.

The previous prime is 348603917. The next prime is 348603947. The reversal of 348603923 is 329306843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 348603923 - 2⁸ = 348603667 is a prime.

It is not a weakly prime, because it can be changed into another prime (348603323) 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, 174301961 + 174301962.

It is an arithmetic number, because the mean of its divisors is an integer number (174301962).

Almost surely, 2^348603923 is an apocalyptic number.

348603923 is a deficient number, since it is larger than the sum of its proper divisors (1).

348603923 is an equidigital number, since it uses as much as digits as its factorization.

348603923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 348603923 is about 18670.9379250213. The cubic root of 348603923 is about 703.7916177708.

It can be divided in two parts, 34860 and 3923, that added together give a palindrome (38783).

The spelling of 348603923 in words is "three hundred forty-eight million, six hundred three thousand, nine hundred twenty-three".