10386109 has 4 divisors (see below), whose sum is σ = 10398780. Its totient is φ = 10373440.

The previous prime is 10386097. The next prime is 10386113. The reversal of 10386109 is 90168301.

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 2 ways, for example, as 912025 + 9474084 = 955^2 + 3078^2 .

It is a cyclic number.

It is not a de Polignac number, because 10386109 - 2⁹ = 10385597 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 (10386119) 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, 5014 + ... + 6775.

It is an arithmetic number, because the mean of its divisors is an integer number (2599695).

Almost surely, 2^10386109 is an apocalyptic number.

It is an amenable number.

10386109 is a deficient number, since it is larger than the sum of its proper divisors (12671).

10386109 is an equidigital number, since it uses as much as digits as its factorization.

10386109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12670.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 10386109 is about 3222.7486715535. The cubic root of 10386109 is about 218.1813503725.

The spelling of 10386109 in words is "ten million, three hundred eighty-six thousand, one hundred nine".