6477423 has 12 divisors (see below), whose sum is σ = 9116568. Its totient is φ = 4090320.

The previous prime is 6477413. The next prime is 6477439. The reversal of 6477423 is 3247746.

It is not a de Polignac number, because 6477423 - 2²⁰ = 5428847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6477413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1908 + ... + 4073.

It is an arithmetic number, because the mean of its divisors is an integer number (759714).

Almost surely, 2^6477423 is an apocalyptic number.

6477423 is a deficient number, since it is larger than the sum of its proper divisors (2639145).

6477423 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 6477423 = (3724647)₁₁.

6477423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6022 (or 6003 counting only the distinct ones).

The product of its digits is 28224, while the sum is 33.

The square root of 6477423 is about 2545.0781913332. The cubic root of 6477423 is about 186.4092330737.

The spelling of 6477423 in words is "six million, four hundred seventy-seven thousand, four hundred twenty-three".