8327261 has 2 divisors, whose sum is σ = 8327262. Its totient is φ = 8327260.

The previous prime is 8327243. The next prime is 8327269. The reversal of 8327261 is 1627238.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8231161 + 96100 = 2869^2 + 310^2 .

It is a cyclic number.

It is not a de Polignac number, because 8327261 - 2¹⁸ = 8065117 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 8⁷ + 3¹¹ + 2⁵ + 7⁸ + 2¹³ + 6⁷ + 1 .

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8327269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4163630 + 4163631.

It is an arithmetic number, because the mean of its divisors is an integer number (4163631).

Almost surely, 2^8327261 is an apocalyptic number.

It is an amenable number.

8327261 is a deficient number, since it is larger than the sum of its proper divisors (1).

8327261 is an equidigital number, since it uses as much as digits as its factorization.

8327261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 29.

The square root of 8327261 is about 2885.6993952940. The cubic root of 8327261 is about 202.6908103426.

The spelling of 8327261 in words is "eight million, three hundred twenty-seven thousand, two hundred sixty-one".