8330641 has 4 divisors (see below), whose sum is σ = 9087984. Its totient is φ = 7573300.

The previous prime is 8330639. The next prime is 8330659. The reversal of 8330641 is 1460338.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8330641 - 2¹ = 8330639 is a prime.

It is a Duffinian number.

8330641 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8331641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378655 + ... + 378676.

It is an arithmetic number, because the mean of its divisors is an integer number (2271996).

Almost surely, 2^8330641 is an apocalyptic number.

It is an amenable number.

8330641 is a deficient number, since it is larger than the sum of its proper divisors (757343).

8330641 is a wasteful number, since it uses less digits than its factorization.

8330641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757342.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 8330641 is about 2886.2849824645. The cubic root of 8330641 is about 202.7182304138.

Adding to 8330641 its reverse (1460338), we get a palindrome (9790979).

The spelling of 8330641 in words is "eight million, three hundred thirty thousand, six hundred forty-one".