7080009 has 4 divisors (see below), whose sum is σ = 9440016. Its totient is φ = 4720004.

The previous prime is 7080001. The next prime is 7080011. The reversal of 7080009 is 9000807.

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 7080009 - 2³ = 7080001 is a prime.

It is an Ulam number.

7080009 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7080001) 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, 1179999 + ... + 1180004.

It is an arithmetic number, because the mean of its divisors is an integer number (2360004).

Almost surely, 2^7080009 is an apocalyptic number.

It is an amenable number.

7080009 is a deficient number, since it is larger than the sum of its proper divisors (2360007).

7080009 is a wasteful number, since it uses less digits than its factorization.

7080009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360006.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 7080009 is about 2660.8286303330. The cubic root of 7080009 is about 192.0191766870.

The spelling of 7080009 in words is "seven million, eighty thousand, nine".