4347347 has 4 divisors (see below), whose sum is σ = 4487616. Its totient is φ = 4207080.

The previous prime is 4347341. The next prime is 4347349. The reversal of 4347347 is 7437434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4347347 - 2⁴ = 4347331 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (4347341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70088 + ... + 70149.

It is an arithmetic number, because the mean of its divisors is an integer number (1121904).

Almost surely, 2^4347347 is an apocalyptic number.

4347347 is a deficient number, since it is larger than the sum of its proper divisors (140269).

4347347 is a wasteful number, since it uses less digits than its factorization.

4347347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140268.

The product of its digits is 28224, while the sum is 32.

The square root of 4347347 is about 2085.0292563895. The cubic root of 4347347 is about 163.2079972332.

It can be divided in two parts, 43473 and 47, that multiplied together give a triangular number (2043231 = T₂₀₂₁).

The spelling of 4347347 in words is "four million, three hundred forty-seven thousand, three hundred forty-seven".