6323409 has 12 divisors (see below), whose sum is σ = 9614800. Its totient is φ = 3993624.

The previous prime is 6323407. The next prime is 6323419. The reversal of 6323409 is 9043236.

It is not a de Polignac number, because 6323409 - 2¹ = 6323407 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (6323407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18319 + ... + 18660.

Almost surely, 2^6323409 is an apocalyptic number.

It is an amenable number.

6323409 is a deficient number, since it is larger than the sum of its proper divisors (3291391).

6323409 is a wasteful number, since it uses less digits than its factorization.

6323409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37004 (or 37001 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 6323409 is about 2514.6389402855. The cubic root of 6323409 is about 184.9199458846.

The spelling of 6323409 in words is "six million, three hundred twenty-three thousand, four hundred nine".