8814009 has 4 divisors (see below), whose sum is σ = 11752016. Its totient is φ = 5876004.

The previous prime is 8813993. The next prime is 8814017. The reversal of 8814009 is 9004188.

It is a happy number.

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 not a de Polignac number, because 8814009 - 2⁴ = 8813993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8814089) 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, 1468999 + ... + 1469004.

It is an arithmetic number, because the mean of its divisors is an integer number (2938004).

Almost surely, 2^8814009 is an apocalyptic number.

It is an amenable number.

8814009 is a deficient number, since it is larger than the sum of its proper divisors (2938007).

8814009 is a wasteful number, since it uses less digits than its factorization.

8814009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938006.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 8814009 is about 2968.8396723299. The cubic root of 8814009 is about 206.5655196455.

The spelling of 8814009 in words is "eight million, eight hundred fourteen thousand, nine".