347013213 has 16 divisors (see below), whose sum is σ = 483235200. Its totient is φ = 221084864.

The previous prime is 347013211. The next prime is 347013229. The reversal of 347013213 is 312310743.

It is a cyclic number.

It is not a de Polignac number, because 347013213 - 2¹ = 347013211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347013211) 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 15 ways as a sum of consecutive naturals, for example, 134863 + ... + 137411.

It is an arithmetic number, because the mean of its divisors is an integer number (30202200).

Almost surely, 2^347013213 is an apocalyptic number.

It is an amenable number.

347013213 is a deficient number, since it is larger than the sum of its proper divisors (136221987).

347013213 is a wasteful number, since it uses less digits than its factorization.

347013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4548.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 347013213 is about 18628.2906623233. The cubic root of 347013213 is about 702.7194979472.

Adding to 347013213 its reverse (312310743), we get a palindrome (659323956).

The spelling of 347013213 in words is "three hundred forty-seven million, thirteen thousand, two hundred thirteen".