7371225 has 27 divisors (see below), whose sum is σ = 13276029. Its totient is φ = 3909600.

The previous prime is 7371223. The next prime is 7371227. The reversal of 7371225 is 5221737.

The square root of 7371225 is 2715.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (7371223) and next prime (7371227).

It can be written as a sum of positive squares in 4 ways, for example, as 3956121 + 3415104 = 1989^2 + 1848^2 .

It is not a de Polignac number, because 7371225 - 2¹ = 7371223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7371223) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 40635 + ... + 40815.

Almost surely, 2^7371225 is an apocalyptic number.

7371225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7371225 is the 2715-th square number.

7371225 is the 1358-th centered octagonal number.

It is an amenable number.

7371225 is a deficient number, since it is larger than the sum of its proper divisors (5904804).

7371225 is a wasteful number, since it uses less digits than its factorization.

7371225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 189 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The cubic root of 7371225 is about 194.6166036871.

It can be divided in two parts, 73712 and 25, that added together give a palindrome (73737).

The spelling of 7371225 in words is "seven million, three hundred seventy-one thousand, two hundred twenty-five".