10384609 has 4 divisors (see below), whose sum is σ = 10501380. Its totient is φ = 10267840.

The previous prime is 10384607. The next prime is 10384631. The reversal of 10384609 is 90648301.

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 6906384 + 3478225 = 2628^2 + 1865^2 .

It is a cyclic number.

It is not a de Polignac number, because 10384609 - 2¹ = 10384607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10384607) 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 in 3 ways as a sum of consecutive naturals, for example, 58252 + ... + 58429.

It is an arithmetic number, because the mean of its divisors is an integer number (2625345).

Almost surely, 2^10384609 is an apocalyptic number.

It is an amenable number.

10384609 is a deficient number, since it is larger than the sum of its proper divisors (116771).

10384609 is an equidigital number, since it uses as much as digits as its factorization.

10384609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116770.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 10384609 is about 3222.5159425517. The cubic root of 10384609 is about 218.1708463496.

The spelling of 10384609 in words is "ten million, three hundred eighty-four thousand, six hundred nine".