10208881 has 2 divisors, whose sum is σ = 10208882. Its totient is φ = 10208880.

The previous prime is 10208873. The next prime is 10208897. The reversal of 10208881 is 18880201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9859600 + 349281 = 3140^2 + 591^2 .

It is a cyclic number.

It is not a de Polignac number, because 10208881 - 2³ = 10208873 is a prime.

It is a super-2 number, since 2×10208881² = 208442502544322, which contains 22 as substring.

It is equal to p₆₇₇₅₃₀ and since 10208881 and 677530 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (10208851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5104440 + 5104441.

It is an arithmetic number, because the mean of its divisors is an integer number (5104441).

Almost surely, 2^10208881 is an apocalyptic number.

It is an amenable number.

10208881 is a deficient number, since it is larger than the sum of its proper divisors (1).

10208881 is an equidigital number, since it uses as much as digits as its factorization.

10208881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 10208881 is about 3195.1339565032. The cubic root of 10208881 is about 216.9332122608.

The spelling of 10208881 in words is "ten million, two hundred eight thousand, eight hundred eighty-one".