10384009 has 4 divisors (see below), whose sum is σ = 10391040. Its totient is φ = 10376980.

The previous prime is 10383983. The next prime is 10384021. The reversal of 10384009 is 90048301.

10384009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10384009 - 2¹³ = 10375817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10384069) 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, 349 + ... + 4570.

It is an arithmetic number, because the mean of its divisors is an integer number (2597760).

Almost surely, 2^10384009 is an apocalyptic number.

It is an amenable number.

10384009 is a deficient number, since it is larger than the sum of its proper divisors (7031).

10384009 is an equidigital number, since it uses as much as digits as its factorization.

10384009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7030.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 10384009 is about 3222.4228462447. The cubic root of 10384009 is about 218.1666444572.

The spelling of 10384009 in words is "ten million, three hundred eighty-four thousand, nine".