8238345 has 16 divisors (see below), whose sum is σ = 13231680. Its totient is φ = 4377024.

The previous prime is 8238337. The next prime is 8238361. The reversal of 8238345 is 5438328.

It is not a de Polignac number, because 8238345 - 2³ = 8238337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3711 + ... + 5499.

It is an arithmetic number, because the mean of its divisors is an integer number (826980).

Almost surely, 2^8238345 is an apocalyptic number.

It is an amenable number.

8238345 is a deficient number, since it is larger than the sum of its proper divisors (4993335).

8238345 is a wasteful number, since it uses less digits than its factorization.

8238345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104.

The product of its digits is 23040, while the sum is 33.

The square root of 8238345 is about 2870.2517311205. The cubic root of 8238345 is about 201.9668033544.

It can be divided in two parts, 82383 and 45, that added together give a palindrome (82428).

The spelling of 8238345 in words is "eight million, two hundred thirty-eight thousand, three hundred forty-five".