10979281 has 2 divisors, whose sum is σ = 10979282. Its totient is φ = 10979280.

The previous prime is 10979249. The next prime is 10979291. The reversal of 10979281 is 18297901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9979281 + 1000000 = 3159^2 + 1000^2 .

It is a cyclic number.

It is not a de Polignac number, because 10979281 - 2⁵ = 10979249 is a prime.

It is a super-2 number, since 2×10979281² = 241089222553922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10979281.

It is not a weakly prime, because it can be changed into another prime (10979231) 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, 5489640 + 5489641.

It is an arithmetic number, because the mean of its divisors is an integer number (5489641).

Almost surely, 2^10979281 is an apocalyptic number.

It is an amenable number.

10979281 is a deficient number, since it is larger than the sum of its proper divisors (1).

10979281 is an equidigital number, since it uses as much as digits as its factorization.

10979281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 10979281 is about 3313.4998113777. The cubic root of 10979281 is about 222.2582890442.

The spelling of 10979281 in words is "ten million, nine hundred seventy-nine thousand, two hundred eighty-one".