347913 has 24 divisors (see below), whose sum is σ = 549120. Its totient is φ = 211680.

The previous prime is 347899. The next prime is 347929. The reversal of 347913 is 319743.

It is not a de Polignac number, because 347913 - 2⁶ = 347849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (347933) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8070 + ... + 8112.

It is an arithmetic number, because the mean of its divisors is an integer number (22880).

347913 is a Friedman number, since it can be written as 3741*93, using all its digits and the basic arithmetic operations.

2³⁴⁷⁹¹³ is an apocalyptic number.

It is an amenable number.

347913 is a deficient number, since it is larger than the sum of its proper divisors (201207).

347913 is a wasteful number, since it uses less digits than its factorization.

347913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 106 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 347913 is about 589.8415041348. The cubic root of 347913 is about 70.3326345301.

The spelling of 347913 in words is "three hundred forty-seven thousand, nine hundred thirteen".