886701961 has 2 divisors, whose sum is σ = 886701962. Its totient is φ = 886701960.

The previous prime is 886701943. The next prime is 886701983. The reversal of 886701961 is 169107688.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 622801936 + 263900025 = 24956^2 + 16245^2 .

It is a cyclic number.

It is not a de Polignac number, because 886701961 - 2⁷ = 886701833 is a prime.

It is not a weakly prime, because it can be changed into another prime (886702961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443350980 + 443350981.

It is an arithmetic number, because the mean of its divisors is an integer number (443350981).

Almost surely, 2^886701961 is an apocalyptic number.

It is an amenable number.

886701961 is a deficient number, since it is larger than the sum of its proper divisors (1).

886701961 is an equidigital number, since it uses as much as digits as its factorization.

886701961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 886701961 is about 29777.5412181731. The cubic root of 886701961 is about 960.7105420340.

The spelling of 886701961 in words is "eight hundred eighty-six million, seven hundred one thousand, nine hundred sixty-one".