4520347 has 8 divisors (see below), whose sum is σ = 5124560. Its totient is φ = 3952800.

The previous prime is 4520303. The next prime is 4520371. The reversal of 4520347 is 7430254.

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 4520347 - 2¹⁵ = 4487579 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 (4520647) 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, 8904 + ... + 9397.

It is an arithmetic number, because the mean of its divisors is an integer number (640570).

Almost surely, 2^4520347 is an apocalyptic number.

4520347 is a deficient number, since it is larger than the sum of its proper divisors (604213).

4520347 is a wasteful number, since it uses less digits than its factorization.

4520347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18333.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 4520347 is about 2126.1107685161. The cubic root of 4520347 is about 165.3448191415.

The spelling of 4520347 in words is "four million, five hundred twenty thousand, three hundred forty-seven".