348311479 has 2 divisors, whose sum is σ = 348311480. Its totient is φ = 348311478.

The previous prime is 348311459. The next prime is 348311497. The reversal of 348311479 is 974113843.

Together with next prime (348311497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 348311479 - 2¹¹ = 348309431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348311449) 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, 174155739 + 174155740.

It is an arithmetic number, because the mean of its divisors is an integer number (174155740).

Almost surely, 2^348311479 is an apocalyptic number.

348311479 is a deficient number, since it is larger than the sum of its proper divisors (1).

348311479 is an equidigital number, since it uses as much as digits as its factorization.

348311479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 348311479 is about 18663.1047524253. The cubic root of 348311479 is about 703.5947590025.

The spelling of 348311479 in words is "three hundred forty-eight million, three hundred eleven thousand, four hundred seventy-nine".