348155099 has 2 divisors, whose sum is σ = 348155100. Its totient is φ = 348155098.

The previous prime is 348155083. The next prime is 348155131. The reversal of 348155099 is 990551843.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (990551843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348155099 - 2⁴ = 348155083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (348155009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174077549 + 174077550.

It is an arithmetic number, because the mean of its divisors is an integer number (174077550).

Almost surely, 2^348155099 is an apocalyptic number.

348155099 is a deficient number, since it is larger than the sum of its proper divisors (1).

348155099 is an equidigital number, since it uses as much as digits as its factorization.

348155099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 348155099 is about 18658.9147326419. The cubic root of 348155099 is about 703.4894465399.

The spelling of 348155099 in words is "three hundred forty-eight million, one hundred fifty-five thousand, ninety-nine".