8423967 has 8 divisors (see below), whose sum is σ = 11249920. Its totient is φ = 5607000.

The previous prime is 8423953. The next prime is 8423999. The reversal of 8423967 is 7693248.

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

It is not a de Polignac number, because 8423967 - 2⁶ = 8423903 is a prime.

It is a d-powerful number, because it can be written as 8⁵ + 4² + 2²³ + 3⁷ + 9 + 6² + 7³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8423927) 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, 384 + ... + 4122.

It is an arithmetic number, because the mean of its divisors is an integer number (1406240).

Almost surely, 2^8423967 is an apocalyptic number.

8423967 is a deficient number, since it is larger than the sum of its proper divisors (2825953).

8423967 is a wasteful number, since it uses less digits than its factorization.

8423967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493.

The product of its digits is 72576, while the sum is 39.

The square root of 8423967 is about 2902.4071044566. The cubic root of 8423967 is about 203.4724208873.

The spelling of 8423967 in words is "eight million, four hundred twenty-three thousand, nine hundred sixty-seven".