10359989 has 4 divisors (see below), whose sum is σ = 10717260. Its totient is φ = 10002720.

The previous prime is 10359967. The next prime is 10359991. The reversal of 10359989 is 98995301.

10359989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8352100 + 2007889 = 2890^2 + 1417^2 .

It is a cyclic number.

It is not a de Polignac number, because 10359989 - 2²⁰ = 9311413 is a prime.

It is a super-4 number, since 4×10359989⁴ (a number of 29 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10359949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178592 + ... + 178649.

It is an arithmetic number, because the mean of its divisors is an integer number (2679315).

Almost surely, 2^10359989 is an apocalyptic number.

It is an amenable number.

10359989 is a deficient number, since it is larger than the sum of its proper divisors (357271).

10359989 is an equidigital number, since it uses as much as digits as its factorization.

10359989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357270.

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

The square root of 10359989 is about 3218.6936791189. The cubic root of 10359989 is about 217.9982955847.

The spelling of 10359989 in words is "ten million, three hundred fifty-nine thousand, nine hundred eighty-nine".