4820347 has 4 divisors (see below), whose sum is σ = 5508976. Its totient is φ = 4131720.

The previous prime is 4820341. The next prime is 4820369. The reversal of 4820347 is 7430284.

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 4820347 - 2⁷ = 4820219 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4820341) 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 3 ways as a sum of consecutive naturals, for example, 344304 + ... + 344317.

It is an arithmetic number, because the mean of its divisors is an integer number (1377244).

Almost surely, 2^4820347 is an apocalyptic number.

4820347 is a deficient number, since it is larger than the sum of its proper divisors (688629).

4820347 is an equidigital number, since it uses as much as digits as its factorization.

4820347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688628.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4820347 is about 2195.5288656722. The cubic root of 4820347 is about 168.9245487919.

The spelling of 4820347 in words is "four million, eight hundred twenty thousand, three hundred forty-seven".