880959881 has 2 divisors, whose sum is σ = 880959882. Its totient is φ = 880959880.

The previous prime is 880959853. The next prime is 880959913. The reversal of 880959881 is 188959088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 871194256 + 9765625 = 29516^2 + 3125^2 .

It is a cyclic number.

It is not a de Polignac number, because 880959881 - 2¹⁸ = 880697737 is a prime.

It is a super-3 number, since 3×880959881³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (880959181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440479940 + 440479941.

It is an arithmetic number, because the mean of its divisors is an integer number (440479941).

Almost surely, 2^880959881 is an apocalyptic number.

It is an amenable number.

880959881 is a deficient number, since it is larger than the sum of its proper divisors (1).

880959881 is an equidigital number, since it uses as much as digits as its factorization.

880959881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 56.

The square root of 880959881 is about 29680.9683298911. The cubic root of 880959881 is about 958.6322685088.

The spelling of 880959881 in words is "eight hundred eighty million, nine hundred fifty-nine thousand, eight hundred eighty-one".