879063281 has 2 divisors, whose sum is σ = 879063282. Its totient is φ = 879063280.

The previous prime is 879063223. The next prime is 879063293. The reversal of 879063281 is 182360978.

879063281 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., 726787681 + 152275600 = 26959^2 + 12340^2 .

It is a cyclic number.

It is not a de Polignac number, because 879063281 - 2¹⁸ = 878801137 is a prime.

It is a super-2 number, since 2×879063281² = 1545504504004969922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (879065281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439531640 + 439531641.

It is an arithmetic number, because the mean of its divisors is an integer number (439531641).

Almost surely, 2^879063281 is an apocalyptic number.

It is an amenable number.

879063281 is a deficient number, since it is larger than the sum of its proper divisors (1).

879063281 is an equidigital number, since it uses as much as digits as its factorization.

879063281 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 44.

The square root of 879063281 is about 29649.0013491180. The cubic root of 879063281 is about 957.9438344839.

The spelling of 879063281 in words is "eight hundred seventy-nine million, sixty-three thousand, two hundred eighty-one".