7054809 has 4 divisors (see below), whose sum is σ = 9406416. Its totient is φ = 4703204.

The previous prime is 7054799. The next prime is 7054811. The reversal of 7054809 is 9084507.

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 7054809 - 2⁹ = 7054297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7054809.

It is not an unprimeable number, because it can be changed into a prime (7054819) 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, 1175799 + ... + 1175804.

It is an arithmetic number, because the mean of its divisors is an integer number (2351604).

Almost surely, 2^7054809 is an apocalyptic number.

It is an amenable number.

7054809 is a deficient number, since it is larger than the sum of its proper divisors (2351607).

7054809 is a wasteful number, since it uses less digits than its factorization.

7054809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351606.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 7054809 is about 2656.0890421821. The cubic root of 7054809 is about 191.7910867852.

The spelling of 7054809 in words is "seven million, fifty-four thousand, eight hundred nine".