347667 has 12 divisors (see below), whose sum is σ = 493656. Its totient is φ = 217600.

The previous prime is 347651. The next prime is 347671. The reversal of 347667 is 766743.

It is not a de Polignac number, because 347667 - 2⁴ = 347651 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 347667.

It is not an unprimeable number, because it can be changed into a prime (347167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 667 + ... + 1067.

It is an arithmetic number, because the mean of its divisors is an integer number (41138).

2³⁴⁷⁶⁶⁷ is an apocalyptic number.

347667 is a deficient number, since it is larger than the sum of its proper divisors (145989).

347667 is a wasteful number, since it uses less digits than its factorization.

347667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 421 counting only the distinct ones).

The product of its digits is 21168, while the sum is 33.

The square root of 347667 is about 589.6329366648. The cubic root of 347667 is about 70.3160538451.

The spelling of 347667 in words is "three hundred forty-seven thousand, six hundred sixty-seven".