8366461 has 2 divisors, whose sum is σ = 8366462. Its totient is φ = 8366460.

The previous prime is 8366459. The next prime is 8366489. The reversal of 8366461 is 1646638.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7868025 + 498436 = 2805^2 + 706^2 .

It is a cyclic number.

It is not a de Polignac number, because 8366461 - 2¹ = 8366459 is a prime.

Together with 8366459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8366401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4183230 + 4183231.

It is an arithmetic number, because the mean of its divisors is an integer number (4183231).

Almost surely, 2^8366461 is an apocalyptic number.

It is an amenable number.

8366461 is a deficient number, since it is larger than the sum of its proper divisors (1).

8366461 is an equidigital number, since it uses as much as digits as its factorization.

8366461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 8366461 is about 2892.4835349575. The cubic root of 8366461 is about 203.0083635242.

The spelling of 8366461 in words is "eight million, three hundred sixty-six thousand, four hundred sixty-one".