8277361 has 2 divisors, whose sum is σ = 8277362. Its totient is φ = 8277360.

The previous prime is 8277359. The next prime is 8277377. The reversal of 8277361 is 1637728.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4648336 + 3629025 = 2156^2 + 1905^2 .

It is a cyclic number.

It is not a de Polignac number, because 8277361 - 2¹ = 8277359 is a prime.

Together with 8277359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8277391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4138680 + 4138681.

It is an arithmetic number, because the mean of its divisors is an integer number (4138681).

Almost surely, 2^8277361 is an apocalyptic number.

It is an amenable number.

8277361 is a deficient number, since it is larger than the sum of its proper divisors (1).

8277361 is an equidigital number, since it uses as much as digits as its factorization.

8277361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 34.

The square root of 8277361 is about 2877.0403194950. The cubic root of 8277361 is about 202.2851330629.

The spelling of 8277361 in words is "eight million, two hundred seventy-seven thousand, three hundred sixty-one".