8363841 has 4 divisors (see below), whose sum is σ = 11151792. Its totient is φ = 5575892.

The previous prime is 8363821. The next prime is 8363851. The reversal of 8363841 is 1483638.

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 8363841 - 2⁶ = 8363777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8363821) 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, 1393971 + ... + 1393976.

It is an arithmetic number, because the mean of its divisors is an integer number (2787948).

Almost surely, 2^8363841 is an apocalyptic number.

It is an amenable number.

8363841 is a deficient number, since it is larger than the sum of its proper divisors (2787951).

8363841 is a wasteful number, since it uses less digits than its factorization.

8363841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787950.

The product of its digits is 13824, while the sum is 33.

The square root of 8363841 is about 2892.0306014978. The cubic root of 8363841 is about 202.9871702764.

The spelling of 8363841 in words is "eight million, three hundred sixty-three thousand, eight hundred forty-one".