8736461 has 2 divisors, whose sum is σ = 8736462. Its totient is φ = 8736460.

The previous prime is 8736449. The next prime is 8736463. The reversal of 8736461 is 1646378.

8736461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7123561 + 1612900 = 2669^2 + 1270^2 .

It is a cyclic number.

It is not a de Polignac number, because 8736461 - 2¹⁸ = 8474317 is a prime.

Together with 8736463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8736463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4368230 + 4368231.

It is an arithmetic number, because the mean of its divisors is an integer number (4368231).

Almost surely, 2^8736461 is an apocalyptic number.

It is an amenable number.

8736461 is a deficient number, since it is larger than the sum of its proper divisors (1).

8736461 is an equidigital number, since it uses as much as digits as its factorization.

8736461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 8736461 is about 2955.7504969128. The cubic root of 8736461 is about 205.9579280657.

The spelling of 8736461 in words is "eight million, seven hundred thirty-six thousand, four hundred sixty-one".