8633461 has 2 divisors, whose sum is σ = 8633462. Its totient is φ = 8633460.

The previous prime is 8633459. The next prime is 8633489. The reversal of 8633461 is 1643368.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7322436 + 1311025 = 2706^2 + 1145^2 .

It is a cyclic number.

It is not a de Polignac number, because 8633461 - 2¹ = 8633459 is a prime.

Together with 8633459, 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 (8633431) 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, 4316730 + 4316731.

It is an arithmetic number, because the mean of its divisors is an integer number (4316731).

Almost surely, 2^8633461 is an apocalyptic number.

It is an amenable number.

8633461 is a deficient number, since it is larger than the sum of its proper divisors (1).

8633461 is an equidigital number, since it uses as much as digits as its factorization.

8633461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 31.

The square root of 8633461 is about 2938.2751743157. The cubic root of 8633461 is about 205.1453341811.

The spelling of 8633461 in words is "eight million, six hundred thirty-three thousand, four hundred sixty-one".