10889693 has 2 divisors, whose sum is σ = 10889694. Its totient is φ = 10889692.

The previous prime is 10889687. The next prime is 10889713. The reversal of 10889693 is 39698801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5750404 + 5139289 = 2398^2 + 2267^2 .

It is an emirp because it is prime and its reverse (39698801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10889693 - 2²² = 6695389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10889623) 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, 5444846 + 5444847.

It is an arithmetic number, because the mean of its divisors is an integer number (5444847).

Almost surely, 2^10889693 is an apocalyptic number.

It is an amenable number.

10889693 is a deficient number, since it is larger than the sum of its proper divisors (1).

10889693 is an equidigital number, since it uses as much as digits as its factorization.

10889693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 10889693 is about 3299.9534845207. The cubic root of 10889693 is about 221.6521145465.

The spelling of 10889693 in words is "ten million, eight hundred eighty-nine thousand, six hundred ninety-three".