347012 has 6 divisors (see below), whose sum is σ = 607278. Its totient is φ = 173504.

The previous prime is 347003. The next prime is 347033. The reversal of 347012 is 210743.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 295936 + 51076 = 544^2 + 226^2 .

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 347012.

It is an unprimeable number.

347012 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43373 + ... + 43380.

It is an arithmetic number, because the mean of its divisors is an integer number (101213).

2³⁴⁷⁰¹² is an apocalyptic number.

It is an amenable number.

347012 is a deficient number, since it is larger than the sum of its proper divisors (260266).

347012 is a wasteful number, since it uses less digits than its factorization.

347012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86757 (or 86755 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 347012 is about 589.0772445104. The cubic root of 347012 is about 70.2718679151.

Adding to 347012 its reverse (210743), we get a palindrome (557755).

The spelling of 347012 in words is "three hundred forty-seven thousand, twelve", and thus it is an iban number.