8707841 has 2 divisors, whose sum is σ = 8707842. Its totient is φ = 8707840.

The previous prime is 8707837. The next prime is 8707843. The reversal of 8707841 is 1487078.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5017600 + 3690241 = 2240^2 + 1921^2 .

It is a cyclic number.

It is not a de Polignac number, because 8707841 - 2² = 8707837 is a prime.

Together with 8707843, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8707843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4353920 + 4353921.

It is an arithmetic number, because the mean of its divisors is an integer number (4353921).

Almost surely, 2^8707841 is an apocalyptic number.

It is an amenable number.

8707841 is a deficient number, since it is larger than the sum of its proper divisors (1).

8707841 is an equidigital number, since it uses as much as digits as its factorization.

8707841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 8707841 is about 2950.9051153841. The cubic root of 8707841 is about 205.7327810522.

The spelling of 8707841 in words is "eight million, seven hundred seven thousand, eight hundred forty-one".