6359009 has 4 divisors (see below), whose sum is σ = 6376704. Its totient is φ = 6341316.

The previous prime is 6358997. The next prime is 6359011. The reversal of 6359009 is 9009536.

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.

It is a cyclic number.

It is not a de Polignac number, because 6359009 - 2⁸ = 6358753 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6359039) 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, 8297 + ... + 9030.

It is an arithmetic number, because the mean of its divisors is an integer number (1594176).

Almost surely, 2^6359009 is an apocalyptic number.

It is an amenable number.

6359009 is a deficient number, since it is larger than the sum of its proper divisors (17695).

6359009 is a wasteful number, since it uses less digits than its factorization.

6359009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17694.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 6359009 is about 2521.7075563990. The cubic root of 6359009 is about 185.2663220490.

The spelling of 6359009 in words is "six million, three hundred fifty-nine thousand, nine".