8464361 has 2 divisors, whose sum is σ = 8464362. Its totient is φ = 8464360.

The previous prime is 8464343. The next prime is 8464363. The reversal of 8464361 is 1634648.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7155625 + 1308736 = 2675^2 + 1144^2 .

It is a cyclic number.

It is not a de Polignac number, because 8464361 - 2¹⁴ = 8447977 is a prime.

Together with 8464363, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (8464363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4232180 + 4232181.

It is an arithmetic number, because the mean of its divisors is an integer number (4232181).

Almost surely, 2^8464361 is an apocalyptic number.

It is an amenable number.

8464361 is a deficient number, since it is larger than the sum of its proper divisors (1).

8464361 is an equidigital number, since it uses as much as digits as its factorization.

8464361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 8464361 is about 2909.3574892062. The cubic root of 8464361 is about 203.7971278691.

It can be divided in two parts, 8464 and 361, that multiplied together give a square (3055504 = 1748²).

The spelling of 8464361 in words is "eight million, four hundred sixty-four thousand, three hundred sixty-one".