347316047 has 8 divisors (see below), whose sum is σ = 375313344. Its totient is φ = 319501728.

The previous prime is 347316037. The next prime is 347316059. The reversal of 347316047 is 740613743.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 347316047 - 2⁸ = 347315791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 347315998 and 347316016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347316037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41783 + ... + 49400.

It is an arithmetic number, because the mean of its divisors is an integer number (46914168).

Almost surely, 2^347316047 is an apocalyptic number.

347316047 is a deficient number, since it is larger than the sum of its proper divisors (27997297).

347316047 is a wasteful number, since it uses less digits than its factorization.

347316047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91489.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 347316047 is about 18636.4172254218. The cubic root of 347316047 is about 702.9238566226.

The spelling of 347316047 in words is "three hundred forty-seven million, three hundred sixteen thousand, forty-seven".