7108225 has 12 divisors (see below), whose sum is σ = 8851120. Its totient is φ = 5662800.

The previous prime is 7108187. The next prime is 7108243. The reversal of 7108225 is 5228017.

It is not a de Polignac number, because 7108225 - 2¹⁷ = 6977153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 7108225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7846 + ... + 8704.

Almost surely, 2^7108225 is an apocalyptic number.

It is an amenable number.

7108225 is a deficient number, since it is larger than the sum of its proper divisors (1742895).

7108225 is a wasteful number, since it uses less digits than its factorization.

7108225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200 (or 1195 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 7108225 is about 2666.1254659149. The cubic root of 7108225 is about 192.2739236091.

The spelling of 7108225 in words is "seven million, one hundred eight thousand, two hundred twenty-five".