10386709 has 2 divisors, whose sum is σ = 10386710. Its totient is φ = 10386708.

The previous prime is 10386707. The next prime is 10386713. The reversal of 10386709 is 90768301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9284209 + 1102500 = 3047^2 + 1050^2 .

It is a cyclic number.

It is not a de Polignac number, because 10386709 - 2¹ = 10386707 is a prime.

Together with 10386707, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10386707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5193354 + 5193355.

It is an arithmetic number, because the mean of its divisors is an integer number (5193355).

Almost surely, 2^10386709 is an apocalyptic number.

It is an amenable number.

10386709 is a deficient number, since it is larger than the sum of its proper divisors (1).

10386709 is an equidigital number, since it uses as much as digits as its factorization.

10386709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 10386709 is about 3222.8417584486. The cubic root of 10386709 is about 218.1855516985.

The spelling of 10386709 in words is "ten million, three hundred eighty-six thousand, seven hundred nine".