348147053 has 2 divisors, whose sum is σ = 348147054. Its totient is φ = 348147052.

The previous prime is 348147017. The next prime is 348147073. The reversal of 348147053 is 350741843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 307020484 + 41126569 = 17522^2 + 6413^2 .

It is a cyclic number.

It is not a de Polignac number, because 348147053 - 2⁶ = 348146989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348147073) 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, 174073526 + 174073527.

It is an arithmetic number, because the mean of its divisors is an integer number (174073527).

Almost surely, 2^348147053 is an apocalyptic number.

It is an amenable number.

348147053 is a deficient number, since it is larger than the sum of its proper divisors (1).

348147053 is an equidigital number, since it uses as much as digits as its factorization.

348147053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 348147053 is about 18658.6991240011. The cubic root of 348147053 is about 703.4840271931.

Adding to 348147053 its reverse (350741843), we get a palindrome (698888896).

The spelling of 348147053 in words is "three hundred forty-eight million, one hundred forty-seven thousand, fifty-three".