8054909 has 4 divisors (see below), whose sum is σ = 8133216. Its totient is φ = 7976604.

The previous prime is 8054903. The next prime is 8054927. The reversal of 8054909 is 9094508.

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 a de Polignac number, because none of the positive numbers 2^k-8054909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8054903) 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, 38999 + ... + 39204.

It is an arithmetic number, because the mean of its divisors is an integer number (2033304).

Almost surely, 2^8054909 is an apocalyptic number.

It is an amenable number.

8054909 is a deficient number, since it is larger than the sum of its proper divisors (78307).

8054909 is a wasteful number, since it uses less digits than its factorization.

8054909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78306.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 8054909 is about 2838.1171575536. The cubic root of 8054909 is about 200.4565320993.

The spelling of 8054909 in words is "eight million, fifty-four thousand, nine hundred nine".