886884961 has 2 divisors, whose sum is σ = 886884962. Its totient is φ = 886884960.

The previous prime is 886884949. The next prime is 886884979. The reversal of 886884961 is 169488688.

886884961 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., 884765025 + 2119936 = 29745^2 + 1456^2 .

It is a cyclic number.

It is not a de Polignac number, because 886884961 - 2²⁵ = 853330529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 886884896 and 886884905.

It is not a weakly prime, because it can be changed into another prime (881884961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443442480 + 443442481.

It is an arithmetic number, because the mean of its divisors is an integer number (443442481).

Almost surely, 2^886884961 is an apocalyptic number.

It is an amenable number.

886884961 is a deficient number, since it is larger than the sum of its proper divisors (1).

886884961 is an equidigital number, since it uses as much as digits as its factorization.

886884961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5308416, while the sum is 58.

The square root of 886884961 is about 29780.6138452517. The cubic root of 886884961 is about 960.7766288530.

The spelling of 886884961 in words is "eight hundred eighty-six million, eight hundred eighty-four thousand, nine hundred sixty-one".