10318609 has 8 divisors (see below), whose sum is σ = 12486528. Its totient is φ = 8324160.

The previous prime is 10318589. The next prime is 10318613. The reversal of 10318609 is 90681301.

It is a happy number.

10318609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10318609 - 2⁷ = 10318481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10318639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43237 + ... + 43474.

It is an arithmetic number, because the mean of its divisors is an integer number (1560816).

Almost surely, 2^10318609 is an apocalyptic number.

It is an amenable number.

10318609 is a deficient number, since it is larger than the sum of its proper divisors (2167919).

10318609 is an equidigital number, since it uses as much as digits as its factorization.

10318609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86735.

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

The square root of 10318609 is about 3212.2591738526. The cubic root of 10318609 is about 217.7076644368.

The spelling of 10318609 in words is "ten million, three hundred eighteen thousand, six hundred nine".