6172423 has 4 divisors (see below), whose sum is σ = 6178480. Its totient is φ = 6166368.

The previous prime is 6172421. The next prime is 6172477. The reversal of 6172423 is 3242716.

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 a cyclic number.

It is not a de Polignac number, because 6172423 - 2¹ = 6172421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6172421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083 + ... + 3676.

It is an arithmetic number, because the mean of its divisors is an integer number (1544620).

Almost surely, 2^6172423 is an apocalyptic number.

6172423 is a deficient number, since it is larger than the sum of its proper divisors (6057).

6172423 is a wasteful number, since it uses less digits than its factorization.

6172423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056.

The product of its digits is 2016, while the sum is 25.

The square root of 6172423 is about 2484.4361533354. The cubic root of 6172423 is about 183.4362768043.

The spelling of 6172423 in words is "six million, one hundred seventy-two thousand, four hundred twenty-three".