10785317 has 4 divisors (see below), whose sum is σ = 10921920. Its totient is φ = 10648716.

The previous prime is 10785311. The next prime is 10785319. The reversal of 10785317 is 71358701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71358701 = 4831 ⋅14771.

It is a cyclic number.

It is not a de Polignac number, because 10785317 - 2⁴ = 10785301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10785311) 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, 68183 + ... + 68340.

It is an arithmetic number, because the mean of its divisors is an integer number (2730480).

Almost surely, 2^10785317 is an apocalyptic number.

It is an amenable number.

10785317 is a deficient number, since it is larger than the sum of its proper divisors (136603).

10785317 is an equidigital number, since it uses as much as digits as its factorization.

10785317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136602.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 10785317 is about 3284.1006379220. The cubic root of 10785317 is about 220.9416729431.

The spelling of 10785317 in words is "ten million, seven hundred eighty-five thousand, three hundred seventeen".