8609923 has 8 divisors (see below), whose sum is σ = 9892448. Its totient is φ = 7340544.

The previous prime is 8609917. The next prime is 8609927. The reversal of 8609923 is 3299068.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8609923 - 2⁵ = 8609891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8609927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1836 + ... + 4537.

It is an arithmetic number, because the mean of its divisors is an integer number (1236556).

Almost surely, 2^8609923 is an apocalyptic number.

8609923 is a deficient number, since it is larger than the sum of its proper divisors (1282525).

8609923 is a wasteful number, since it uses less digits than its factorization.

8609923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6573.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 8609923 is about 2934.2670294300. The cubic root of 8609923 is about 204.9587305383.

The spelling of 8609923 in words is "eight million, six hundred nine thousand, nine hundred twenty-three".