3006723 has 4 divisors (see below), whose sum is σ = 4008968. Its totient is φ = 2004480.

The previous prime is 3006719. The next prime is 3006733. The reversal of 3006723 is 3276003.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3006723 - 2² = 3006719 is a prime.

It is a D-number.

It is a Duffinian number.

3006723 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3006723.

It is not an unprimeable number, because it can be changed into a prime (3006713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501118 + ... + 501123.

It is an arithmetic number, because the mean of its divisors is an integer number (1002242).

Almost surely, 2^3006723 is an apocalyptic number.

3006723 is a deficient number, since it is larger than the sum of its proper divisors (1002245).

3006723 is a wasteful number, since it uses less digits than its factorization.

3006723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002244.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 3006723 is about 1733.9904844030. The cubic root of 3006723 is about 144.3326126949.

The spelling of 3006723 in words is "three million, six thousand, seven hundred twenty-three".