4820723 has 6 divisors (see below), whose sum is σ = 4899132. Its totient is φ = 4742880.

The previous prime is 4820719. The next prime is 4820747. The reversal of 4820723 is 3270284.

It is not a de Polignac number, because 4820723 - 2² = 4820719 is a prime.

It is a Duffinian number.

4820723 is a modest number, since divided by 723 gives 482 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 4820692 and 4820701.

It is not an unprimeable number, because it can be changed into a prime (4820423) 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 5 ways as a sum of consecutive naturals, for example, 19883 + ... + 20123.

It is an arithmetic number, because the mean of its divisors is an integer number (816522).

Almost surely, 2^4820723 is an apocalyptic number.

4820723 is a deficient number, since it is larger than the sum of its proper divisors (78409).

4820723 is an frugal number, since it uses more digits than its factorization.

4820723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 4820723 is about 2195.6144925738. The cubic root of 4820723 is about 168.9289408671.

The spelling of 4820723 in words is "four million, eight hundred twenty thousand, seven hundred twenty-three".