10685289 has 8 divisors (see below), whose sum is σ = 14303520. Its totient is φ = 7095296.

The previous prime is 10685273. The next prime is 10685293. The reversal of 10685289 is 98258601.

10685289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10685289 - 2⁴ = 10685273 is a prime.

It is a super-2 number, since 2×10685289² = 228350802027042, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10685209) 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, 6159 + ... + 7700.

It is an arithmetic number, because the mean of its divisors is an integer number (1787940).

Almost surely, 2^10685289 is an apocalyptic number.

It is an amenable number.

10685289 is a deficient number, since it is larger than the sum of its proper divisors (3618231).

10685289 is a wasteful number, since it uses less digits than its factorization.

10685289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14119.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 10685289 is about 3268.8360313726. The cubic root of 10685289 is about 220.2565120946.

The spelling of 10685289 in words is "ten million, six hundred eighty-five thousand, two hundred eighty-nine".