347303743 has 8 divisors (see below), whose sum is σ = 359233056. Its totient is φ = 335539200.

The previous prime is 347303731. The next prime is 347303771.

347303743 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 347303743 - 2¹³ = 347295551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 347303699 and 347303708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347303783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36898 + ... + 45343.

It is an arithmetic number, because the mean of its divisors is an integer number (44904132).

Almost surely, 2^347303743 is an apocalyptic number.

347303743 is a deficient number, since it is larger than the sum of its proper divisors (11929313).

347303743 is a wasteful number, since it uses less digits than its factorization.

347303743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82385.

The product of its (nonzero) digits is 63504, while the sum is 34.

The square root of 347303743 is about 18636.0871161304. The cubic root of 347303743 is about 702.9155559434.

The spelling of 347303743 in words is "three hundred forty-seven million, three hundred three thousand, seven hundred forty-three".