10976389 has 2 divisors, whose sum is σ = 10976390. Its totient is φ = 10976388.

The previous prime is 10976369. The next prime is 10976411. The reversal of 10976389 is 98367901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8850625 + 2125764 = 2975^2 + 1458^2 .

It is an emirp because it is prime and its reverse (98367901) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10976389 is a prime.

It is a super-2 number, since 2×10976389² = 240962230958642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10976369) 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, 5488194 + 5488195.

It is an arithmetic number, because the mean of its divisors is an integer number (5488195).

Almost surely, 2^10976389 is an apocalyptic number.

It is an amenable number.

10976389 is a deficient number, since it is larger than the sum of its proper divisors (1).

10976389 is an equidigital number, since it uses as much as digits as its factorization.

10976389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 10976389 is about 3313.0633860522. The cubic root of 10976389 is about 222.2387726655.

The spelling of 10976389 in words is "ten million, nine hundred seventy-six thousand, three hundred eighty-nine".