8908423 has 4 divisors (see below), whose sum is σ = 9215640. Its totient is φ = 8601208.

The previous prime is 8908421. The next prime is 8908433. The reversal of 8908423 is 3248098.

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 8908423 - 2¹ = 8908421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8908421) 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, 153565 + ... + 153622.

It is an arithmetic number, because the mean of its divisors is an integer number (2303910).

Almost surely, 2^8908423 is an apocalyptic number.

8908423 is a deficient number, since it is larger than the sum of its proper divisors (307217).

8908423 is a wasteful number, since it uses less digits than its factorization.

8908423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307216.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 8908423 is about 2984.6981421913. The cubic root of 8908423 is about 207.3004652725.

The spelling of 8908423 in words is "eight million, nine hundred eight thousand, four hundred twenty-three".