8328397 has 8 divisors (see below), whose sum is σ = 10383552. Its totient is φ = 6489600.

The previous prime is 8328389. The next prime is 8328401. The reversal of 8328397 is 7938238.

It is a happy number.

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 8328397 - 2³ = 8328389 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 (8328337) 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, 54004 + ... + 54157.

It is an arithmetic number, because the mean of its divisors is an integer number (1297944).

Almost surely, 2^8328397 is an apocalyptic number.

It is an amenable number.

8328397 is a deficient number, since it is larger than the sum of its proper divisors (2055155).

8328397 is a wasteful number, since it uses less digits than its factorization.

8328397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108179.

The product of its digits is 72576, while the sum is 40.

The square root of 8328397 is about 2885.8962212803. The cubic root of 8328397 is about 202.7000269102.

It can be divided in two parts, 832 and 8397, that added together give a palindrome (9229).

The spelling of 8328397 in words is "eight million, three hundred twenty-eight thousand, three hundred ninety-seven".