8103761 has 2 divisors, whose sum is σ = 8103762. Its totient is φ = 8103760.

The previous prime is 8103757. The next prime is 8103763. The reversal of 8103761 is 1673018.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6990736 + 1113025 = 2644^2 + 1055^2 .

It is a cyclic number.

It is not a de Polignac number, because 8103761 - 2² = 8103757 is a prime.

Together with 8103763, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8103761.

It is not a weakly prime, because it can be changed into another prime (8103763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4051880 + 4051881.

It is an arithmetic number, because the mean of its divisors is an integer number (4051881).

Almost surely, 2^8103761 is an apocalyptic number.

It is an amenable number.

8103761 is a deficient number, since it is larger than the sum of its proper divisors (1).

8103761 is an equidigital number, since it uses as much as digits as its factorization.

8103761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 8103761 is about 2846.7105578193. The cubic root of 8103761 is about 200.8609633919.

Adding to 8103761 its reverse (1673018), we get a palindrome (9776779).

The spelling of 8103761 in words is "eight million, one hundred three thousand, seven hundred sixty-one".