10085786 has 4 divisors (see below), whose sum is σ = 15128682. Its totient is φ = 5042892.

The previous prime is 10085783. The next prime is 10085791. The reversal of 10085786 is 68758001.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 7425625 + 2660161 = 2725^2 + 1631^2 .

It is not an unprimeable number, because it can be changed into a prime (10085783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521445 + ... + 2521448.

Almost surely, 2^10085786 is an apocalyptic number.

10085786 is a deficient number, since it is larger than the sum of its proper divisors (5042896).

10085786 is an equidigital number, since it uses as much as digits as its factorization.

10085786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5042895.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 10085786 is about 3175.8126519050. The cubic root of 10085786 is about 216.0577834661.

The spelling of 10085786 in words is "ten million, eighty-five thousand, seven hundred eighty-six".