6423413 has 4 divisors (see below), whose sum is σ = 6644940. Its totient is φ = 6201888.

The previous prime is 6423407. The next prime is 6423427. The reversal of 6423413 is 3143246.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4355569 + 2067844 = 2087^2 + 1438^2 .

It is a cyclic number.

It is not a de Polignac number, because 6423413 - 2¹⁶ = 6357877 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 4⁸ + 2²¹ + 3⁴ + 4¹¹ + 1 + 3⁹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6423493) 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, 110720 + ... + 110777.

It is an arithmetic number, because the mean of its divisors is an integer number (1661235).

Almost surely, 2^6423413 is an apocalyptic number.

It is an amenable number.

6423413 is a deficient number, since it is larger than the sum of its proper divisors (221527).

6423413 is a wasteful number, since it uses less digits than its factorization.

6423413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221526.

The product of its digits is 1728, while the sum is 23.

The square root of 6423413 is about 2534.4453042037. The cubic root of 6423413 is about 185.8896809874.

Adding to 6423413 its reverse (3143246), we get a palindrome (9566659).

The spelling of 6423413 in words is "six million, four hundred twenty-three thousand, four hundred thirteen".