10989593 has 8 divisors (see below), whose sum is σ = 11506176. Its totient is φ = 10483200.

The previous prime is 10989571. The next prime is 10989617. The reversal of 10989593 is 39598901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10989593 - 2¹⁰ = 10988569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10989523) 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 in 7 ways as a sum of consecutive naturals, for example, 296 + ... + 4697.

It is an arithmetic number, because the mean of its divisors is an integer number (1438272).

Almost surely, 2^10989593 is an apocalyptic number.

It is an amenable number.

10989593 is a deficient number, since it is larger than the sum of its proper divisors (516583).

10989593 is an equidigital number, since it uses as much as digits as its factorization.

10989593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5095.

The product of its (nonzero) digits is 87480, while the sum is 44.

The square root of 10989593 is about 3315.0555048144. The cubic root of 10989593 is about 222.3278506820.

The spelling of 10989593 in words is "ten million, nine hundred eighty-nine thousand, five hundred ninety-three".