8227841 has 4 divisors (see below), whose sum is σ = 8236800. Its totient is φ = 8218884.

The previous prime is 8227837. The next prime is 8227861. The reversal of 8227841 is 1487228.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8227841 - 2² = 8227837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8227798 and 8227807.

It is not an unprimeable number, because it can be changed into a prime (8227811) 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, 2921 + ... + 4998.

It is an arithmetic number, because the mean of its divisors is an integer number (2059200).

Almost surely, 2^8227841 is an apocalyptic number.

It is an amenable number.

8227841 is a deficient number, since it is larger than the sum of its proper divisors (8959).

8227841 is a wasteful number, since it uses less digits than its factorization.

8227841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8958.

The product of its digits is 7168, while the sum is 32.

The square root of 8227841 is about 2868.4213428295. The cubic root of 8227841 is about 201.8809300561.

The spelling of 8227841 in words is "eight million, two hundred twenty-seven thousand, eight hundred forty-one".