7078025 has 6 divisors (see below), whose sum is σ = 8776782. Its totient is φ = 5662400.

The previous prime is 7078009. The next prime is 7078033. The reversal of 7078025 is 5208707.

7078025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 7744 + 7070281 = 88^2 + 2659^2 .

It is not a de Polignac number, because 7078025 - 2⁴ = 7078009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141536 + ... + 141585.

It is an arithmetic number, because the mean of its divisors is an integer number (1462797).

Almost surely, 2^7078025 is an apocalyptic number.

It is an amenable number.

7078025 is a deficient number, since it is larger than the sum of its proper divisors (1698757).

7078025 is a wasteful number, since it uses less digits than its factorization.

7078025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283131 (or 283126 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 7078025 is about 2660.4557880183. The cubic root of 7078025 is about 192.0012387796.

The spelling of 7078025 in words is "seven million, seventy-eight thousand, twenty-five".