10085765 has 8 divisors (see below), whose sum is σ = 12520440. Its totient is φ = 7790272.

The previous prime is 10085737. The next prime is 10085771. The reversal of 10085765 is 56758001.

10085765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1940449 + 8145316 = 1393^2 + 2854^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10085765 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34634 + ... + 34923.

It is an arithmetic number, because the mean of its divisors is an integer number (1565055).

Almost surely, 2^10085765 is an apocalyptic number.

It is an amenable number.

10085765 is a deficient number, since it is larger than the sum of its proper divisors (2434675).

10085765 is an equidigital number, since it uses as much as digits as its factorization.

10085765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69591.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 10085765 is about 3175.8093456629. The cubic root of 10085765 is about 216.0576335119.

The spelling of 10085765 in words is "ten million, eighty-five thousand, seven hundred sixty-five".