348647011 has 2 divisors, whose sum is σ = 348647012. Its totient is φ = 348647010.

The previous prime is 348647009. The next prime is 348647021. The reversal of 348647011 is 110746843.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (110746843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348647011 - 2¹ = 348647009 is a prime.

Together with 348647009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (348647021) 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, 174323505 + 174323506.

It is an arithmetic number, because the mean of its divisors is an integer number (174323506).

Almost surely, 2^348647011 is an apocalyptic number.

348647011 is a deficient number, since it is larger than the sum of its proper divisors (1).

348647011 is an equidigital number, since it uses as much as digits as its factorization.

348647011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 348647011 is about 18672.0917681978. The cubic root of 348647011 is about 703.8206131645.

The spelling of 348647011 in words is "three hundred forty-eight million, six hundred forty-seven thousand, eleven".