6416323 has 4 divisors (see below), whose sum is σ = 6424488. Its totient is φ = 6408160.

The previous prime is 6416321. The next prime is 6416329. The reversal of 6416323 is 3236146.

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

It is a cyclic number.

It is not a de Polignac number, because 6416323 - 2¹ = 6416321 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (6416321) 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, 2761 + ... + 4522.

It is an arithmetic number, because the mean of its divisors is an integer number (1606122).

Almost surely, 2^6416323 is an apocalyptic number.

6416323 is a deficient number, since it is larger than the sum of its proper divisors (8165).

6416323 is an equidigital number, since it uses as much as digits as its factorization.

6416323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8164.

The product of its digits is 2592, while the sum is 25.

The square root of 6416323 is about 2533.0461898671. The cubic root of 6416323 is about 185.8212623734.

The spelling of 6416323 in words is "six million, four hundred sixteen thousand, three hundred twenty-three".