881027893 has 2 divisors, whose sum is σ = 881027894. Its totient is φ = 881027892.

The previous prime is 881027881. The next prime is 881027933. The reversal of 881027893 is 398720188.

881027893 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., 876041604 + 4986289 = 29598^2 + 2233^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-881027893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (881027813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440513946 + 440513947.

It is an arithmetic number, because the mean of its divisors is an integer number (440513947).

Almost surely, 2^881027893 is an apocalyptic number.

It is an amenable number.

881027893 is a deficient number, since it is larger than the sum of its proper divisors (1).

881027893 is an equidigital number, since it uses as much as digits as its factorization.

881027893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 881027893 is about 29682.1140251162. The cubic root of 881027893 is about 958.6569373658.

The spelling of 881027893 in words is "eight hundred eighty-one million, twenty-seven thousand, eight hundred ninety-three".