347136213 has 8 divisors (see below), whose sum is σ = 487208800. Its totient is φ = 219243888.

The previous prime is 347136211. The next prime is 347136221. The reversal of 347136213 is 312631743.

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

It is not a de Polignac number, because 347136213 - 2¹ = 347136211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347136211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3044998 + ... + 3045111.

It is an arithmetic number, because the mean of its divisors is an integer number (60901100).

Almost surely, 2^347136213 is an apocalyptic number.

It is an amenable number.

347136213 is a deficient number, since it is larger than the sum of its proper divisors (140072587).

347136213 is a wasteful number, since it uses less digits than its factorization.

347136213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6090131.

The product of its digits is 9072, while the sum is 30.

The square root of 347136213 is about 18631.5917999510. The cubic root of 347136213 is about 702.8025152356.

Adding to 347136213 its reverse (312631743), we get a palindrome (659767956).

The spelling of 347136213 in words is "three hundred forty-seven million, one hundred thirty-six thousand, two hundred thirteen".