8238423 has 8 divisors (see below), whose sum is σ = 10998000. Its totient is φ = 5485568.

The previous prime is 8238397. The next prime is 8238437. The reversal of 8238423 is 3248328.

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 8238423 - 2¹⁸ = 7976279 is a prime.

It is a super-2 number, since 2×8238423² = 135743227053858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8238443) 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, 3253 + ... + 5201.

It is an arithmetic number, because the mean of its divisors is an integer number (1374750).

Almost surely, 2^8238423 is an apocalyptic number.

8238423 is a deficient number, since it is larger than the sum of its proper divisors (2759577).

8238423 is a wasteful number, since it uses less digits than its factorization.

8238423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361.

The product of its digits is 9216, while the sum is 30.

The square root of 8238423 is about 2870.2653187467. The cubic root of 8238423 is about 201.9674407543.

The spelling of 8238423 in words is "eight million, two hundred thirty-eight thousand, four hundred twenty-three".