8474423 has 4 divisors (see below), whose sum is σ = 8552280. Its totient is φ = 8396568.

The previous prime is 8474407. The next prime is 8474447. The reversal of 8474423 is 3244748.

8474423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8474423 - 2⁴ = 8474407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8474423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8474023) 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, 38765 + ... + 38982.

It is an arithmetic number, because the mean of its divisors is an integer number (2138070).

Almost surely, 2^8474423 is an apocalyptic number.

8474423 is a deficient number, since it is larger than the sum of its proper divisors (77857).

8474423 is a wasteful number, since it uses less digits than its factorization.

8474423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77856.

The product of its digits is 21504, while the sum is 32.

The square root of 8474423 is about 2911.0862233881. The cubic root of 8474423 is about 203.8778504298.

The spelling of 8474423 in words is "eight million, four hundred seventy-four thousand, four hundred twenty-three".