7028005 has 16 divisors (see below), whose sum is σ = 9187200. Its totient is φ = 5140800.

The previous prime is 7027991. The next prime is 7028011. The reversal of 7028005 is 5008207.

It is not a de Polignac number, because 7028005 - 2⁵ = 7027973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1480 + ... + 4030.

It is an arithmetic number, because the mean of its divisors is an integer number (574200).

Almost surely, 2^7028005 is an apocalyptic number.

It is an amenable number.

7028005 is a deficient number, since it is larger than the sum of its proper divisors (2159195).

7028005 is a wasteful number, since it uses less digits than its factorization.

7028005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 7028005 is about 2651.0384757676. The cubic root of 7028005 is about 191.5478818703.

The spelling of 7028005 in words is "seven million, twenty-eight thousand, five".