7028205 has 16 divisors (see below), whose sum is σ = 11356800. Its totient is φ = 3711168.

The previous prime is 7028201. The next prime is 7028209. The reversal of 7028205 is 5028207.

7028205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7028201) and next prime (7028209).

It is not a de Polignac number, because 7028205 - 2² = 7028201 is a prime.

7028205 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7028201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730 + ... + 3819.

It is an arithmetic number, because the mean of its divisors is an integer number (709800).

Almost surely, 2^7028205 is an apocalyptic number.

It is an amenable number.

7028205 is a deficient number, since it is larger than the sum of its proper divisors (4328595).

7028205 is a wasteful number, since it uses less digits than its factorization.

7028205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4660.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 7028205 is about 2651.0761965662. The cubic root of 7028205 is about 191.5496988493.

The spelling of 7028205 in words is "seven million, twenty-eight thousand, two hundred five".