347354013 has 16 divisors (see below), whose sum is σ = 492099840. Its totient is φ = 217938368.

The previous prime is 347354003. The next prime is 347354041. The reversal of 347354013 is 310453743.

It is not a de Polignac number, because 347354013 - 2¹⁰ = 347352989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347354003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2956 + ... + 26522.

It is an arithmetic number, because the mean of its divisors is an integer number (30756240).

Almost surely, 2^347354013 is an apocalyptic number.

It is an amenable number.

347354013 is a deficient number, since it is larger than the sum of its proper divisors (144745827).

347354013 is an equidigital number, since it uses as much as digits as its factorization.

347354013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23621 (or 23587 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 347354013 is about 18637.4357946580. The cubic root of 347354013 is about 702.9494684873.

The spelling of 347354013 in words is "three hundred forty-seven million, three hundred fifty-four thousand, thirteen".