4082723 has 4 divisors (see below), whose sum is σ = 4123248. Its totient is φ = 4042200.

The previous prime is 4082719. The next prime is 4082747. The reversal of 4082723 is 3272804.

4082723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4082723 - 2² = 4082719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4082692 and 4082701.

It is not an unprimeable number, because it can be changed into a prime (4082783) 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, 20111 + ... + 20312.

It is an arithmetic number, because the mean of its divisors is an integer number (1030812).

Almost surely, 2^4082723 is an apocalyptic number.

4082723 is a deficient number, since it is larger than the sum of its proper divisors (40525).

4082723 is a wasteful number, since it uses less digits than its factorization.

4082723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40524.

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

The square root of 4082723 is about 2020.5749181854. The cubic root of 4082723 is about 159.8269352671.

The spelling of 4082723 in words is "four million, eighty-two thousand, seven hundred twenty-three".