6243423 has 8 divisors (see below), whose sum is σ = 8340528. Its totient is φ = 4154304.

The previous prime is 6243409. The next prime is 6243443. The reversal of 6243423 is 3243426.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6243423 - 2⁴ = 6243407 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6243393 and 6243402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6243443) 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, 165 + ... + 3537.

It is an arithmetic number, because the mean of its divisors is an integer number (1042566).

Almost surely, 2^6243423 is an apocalyptic number.

6243423 is a deficient number, since it is larger than the sum of its proper divisors (2097105).

6243423 is a wasteful number, since it uses less digits than its factorization.

6243423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3993.

The product of its digits is 3456, while the sum is 24.

The square root of 6243423 is about 2498.6842537624. The cubic root of 6243423 is about 184.1369392538.

Adding to 6243423 its reverse (3243426), we get a palindrome (9486849).

It can be divided in two parts, 6243 and 423, that added together give a palindrome (6666).

The spelling of 6243423 in words is "six million, two hundred forty-three thousand, four hundred twenty-three".