4685723 has 16 divisors (see below), whose sum is σ = 5760000. Its totient is φ = 3799656.

The previous prime is 4685719. The next prime is 4685729. The reversal of 4685723 is 3275864.

It is a happy number.

It is not a de Polignac number, because 4685723 - 2² = 4685719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4685729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6158 + ... + 6876.

It is an arithmetic number, because the mean of its divisors is an integer number (360000).

Almost surely, 2^4685723 is an apocalyptic number.

4685723 is a deficient number, since it is larger than the sum of its proper divisors (1074277).

4685723 is an equidigital number, since it uses as much as digits as its factorization.

4685723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759 (or 745 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 4685723 is about 2164.6530899892. The cubic root of 4685723 is about 167.3370867169.

The spelling of 4685723 in words is "four million, six hundred eighty-five thousand, seven hundred twenty-three".