348976123 has 2 divisors, whose sum is σ = 348976124. Its totient is φ = 348976122.

The previous prime is 348976099. The next prime is 348976139. The reversal of 348976123 is 321679843.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348976123 is a prime.

It is a super-4 number, since 4×348976123⁴ (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 348976123.

It is not a weakly prime, because it can be changed into another prime (348976163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174488061 + 174488062.

It is an arithmetic number, because the mean of its divisors is an integer number (174488062).

Almost surely, 2^348976123 is an apocalyptic number.

348976123 is a deficient number, since it is larger than the sum of its proper divisors (1).

348976123 is an equidigital number, since it uses as much as digits as its factorization.

348976123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The square root of 348976123 is about 18680.9026280852. The cubic root of 348976123 is about 704.0420051501.

The spelling of 348976123 in words is "three hundred forty-eight million, nine hundred seventy-six thousand, one hundred twenty-three".