8445323 has 4 divisors (see below), whose sum is σ = 8452848. Its totient is φ = 8437800.

The previous prime is 8445271. The next prime is 8445343. The reversal of 8445323 is 3235448.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8445323 - 2⁶ = 8445259 is a prime.

It is a d-powerful number, because it can be written as 8⁵ + 4² + 4⁶ + 5³ + 3³ + 2²³ + 3⁹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8445343) 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 3 ways as a sum of consecutive naturals, for example, 1703 + ... + 4448.

It is an arithmetic number, because the mean of its divisors is an integer number (2113212).

Almost surely, 2^8445323 is an apocalyptic number.

8445323 is a deficient number, since it is larger than the sum of its proper divisors (7525).

8445323 is a wasteful number, since it uses less digits than its factorization.

8445323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524.

The product of its digits is 11520, while the sum is 29.

The square root of 8445323 is about 2906.0837909462. The cubic root of 8445323 is about 203.6442199990.

The spelling of 8445323 in words is "eight million, four hundred forty-five thousand, three hundred twenty-three".