876395081 has 2 divisors, whose sum is σ = 876395082. Its totient is φ = 876395080.

The previous prime is 876395077. The next prime is 876395087. The reversal of 876395081 is 180593678.

It is a happy number.

876395081 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., 801399481 + 74995600 = 28309^2 + 8660^2 .

It is a cyclic number.

It is not a de Polignac number, because 876395081 - 2² = 876395077 is a prime.

It is a super-2 number, since 2×876395081² = 1536136676001993122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (876395087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438197540 + 438197541.

It is an arithmetic number, because the mean of its divisors is an integer number (438197541).

Almost surely, 2^876395081 is an apocalyptic number.

It is an amenable number.

876395081 is a deficient number, since it is larger than the sum of its proper divisors (1).

876395081 is an equidigital number, since it uses as much as digits as its factorization.

876395081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 876395081 is about 29603.9706965130. The cubic root of 876395081 is about 956.9736441290.

The spelling of 876395081 in words is "eight hundred seventy-six million, three hundred ninety-five thousand, eighty-one".