8746423 has 4 divisors (see below), whose sum is σ = 9995920. Its totient is φ = 7496928.

The previous prime is 8746399. The next prime is 8746427. The reversal of 8746423 is 3246478.

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 8746423 - 2⁵ = 8746391 is a prime.

It is a Duffinian number.

8746423 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8746427) 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, 624738 + ... + 624751.

It is an arithmetic number, because the mean of its divisors is an integer number (2498980).

Almost surely, 2^8746423 is an apocalyptic number.

8746423 is a deficient number, since it is larger than the sum of its proper divisors (1249497).

8746423 is a wasteful number, since it uses less digits than its factorization.

8746423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249496.

The product of its digits is 32256, while the sum is 34.

The square root of 8746423 is about 2957.4352063908. The cubic root of 8746423 is about 206.0361814727.

Subtracting from 8746423 its reverse (3246478), we obtain a palindrome (5499945).

The spelling of 8746423 in words is "eight million, seven hundred forty-six thousand, four hundred twenty-three".