6546023 has 4 divisors (see below), whose sum is σ = 7141128. Its totient is φ = 5950920.

The previous prime is 6545993. The next prime is 6546041. The reversal of 6546023 is 3206456.

6546023 is digitally balanced in base 3, 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 a de Polignac number, because none of the positive numbers 2^k-6546023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6545983 and 6546001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6546223) 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, 297536 + ... + 297557.

It is an arithmetic number, because the mean of its divisors is an integer number (1785282).

Almost surely, 2^6546023 is an apocalyptic number.

6546023 is a deficient number, since it is larger than the sum of its proper divisors (595105).

6546023 is a wasteful number, since it uses less digits than its factorization.

6546023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595104.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 6546023 is about 2558.5196891953. The cubic root of 6546023 is about 187.0649873738.

The spelling of 6546023 in words is "six million, five hundred forty-six thousand, twenty-three".