348071147 has 4 divisors (see below), whose sum is σ = 348236616. Its totient is φ = 347905680.

The previous prime is 348071123. The next prime is 348071153. The reversal of 348071147 is 741170843.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 348071147 - 2⁶ = 348071083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348071177) 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 in 3 ways as a sum of consecutive naturals, for example, 79538 + ... + 83799.

It is an arithmetic number, because the mean of its divisors is an integer number (87059154).

Almost surely, 2^348071147 is an apocalyptic number.

348071147 is a deficient number, since it is larger than the sum of its proper divisors (165469).

348071147 is a wasteful number, since it uses less digits than its factorization.

348071147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165468.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 348071147 is about 18656.6649484842. The cubic root of 348071147 is about 703.4328969409.

The spelling of 348071147 in words is "three hundred forty-eight million, seventy-one thousand, one hundred forty-seven".