6727423 has 4 divisors (see below), whose sum is σ = 6733728. Its totient is φ = 6721120.

The previous prime is 6727417. The next prime is 6727429. The reversal of 6727423 is 3247276.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (6727417) and next prime (6727429).

It is a cyclic number.

It is not a de Polignac number, because 6727423 - 2¹³ = 6719231 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6727429) 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, 1111 + ... + 3832.

It is an arithmetic number, because the mean of its divisors is an integer number (1683432).

Almost surely, 2^6727423 is an apocalyptic number.

6727423 is a deficient number, since it is larger than the sum of its proper divisors (6305).

6727423 is a wasteful number, since it uses less digits than its factorization.

6727423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6304.

The product of its digits is 14112, while the sum is 31.

The square root of 6727423 is about 2593.7276264095. The cubic root of 6727423 is about 188.7772166651. Note that the first 3 decimals are identical.

The spelling of 6727423 in words is "six million, seven hundred twenty-seven thousand, four hundred twenty-three".