8886961 has 2 divisors, whose sum is σ = 8886962. Its totient is φ = 8886960.

The previous prime is 8886959. The next prime is 8886967. The reversal of 8886961 is 1696888.

8886961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8880400 + 6561 = 2980^2 + 81^2 .

It is a cyclic number.

It is not a de Polignac number, because 8886961 - 2¹ = 8886959 is a prime.

Together with 8886959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8886967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4443480 + 4443481.

It is an arithmetic number, because the mean of its divisors is an integer number (4443481).

Almost surely, 2^8886961 is an apocalyptic number.

It is an amenable number.

8886961 is a deficient number, since it is larger than the sum of its proper divisors (1).

8886961 is an equidigital number, since it uses as much as digits as its factorization.

8886961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 46.

The square root of 8886961 is about 2981.1006356713. The cubic root of 8886961 is about 207.1338566499.

The spelling of 8886961 in words is "eight million, eight hundred eighty-six thousand, nine hundred sixty-one".