6743723 has 8 divisors (see below), whose sum is σ = 7864800. Its totient is φ = 5780040.

The previous prime is 6743717. The next prime is 6743729. The reversal of 6743723 is 3273476.

It is an interprime number because it is at equal distance from previous prime (6743717) and next prime (6743729).

It is not a de Polignac number, because 6743723 - 2¹⁰ = 6742699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6743723.

It is not an unprimeable number, because it can be changed into a prime (6743729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9488 + ... + 10173.

It is an arithmetic number, because the mean of its divisors is an integer number (983100).

Almost surely, 2^6743723 is an apocalyptic number.

6743723 is a deficient number, since it is larger than the sum of its proper divisors (1121077).

6743723 is an equidigital number, since it uses as much as digits as its factorization.

6743723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19682 (or 19668 counting only the distinct ones).

The product of its digits is 21168, while the sum is 32.

The square root of 6743723 is about 2596.8679211697. The cubic root of 6743723 is about 188.9295576535.

The spelling of 6743723 in words is "six million, seven hundred forty-three thousand, seven hundred twenty-three".