7230225 has 24 divisors (see below), whose sum is σ = 12052800. Its totient is φ = 3824320.

The previous prime is 7230221. The next prime is 7230229. The reversal of 7230225 is 5220327.

It is an interprime number because it is at equal distance from previous prime (7230221) and next prime (7230229).

It is not a de Polignac number, because 7230225 - 2² = 7230221 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7230221) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 10852 + ... + 11498.

It is an arithmetic number, because the mean of its divisors is an integer number (502200).

Almost surely, 2^7230225 is an apocalyptic number.

7230225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7230225 is a deficient number, since it is larger than the sum of its proper divisors (4822575).

7230225 is a wasteful number, since it uses less digits than its factorization.

7230225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 7230225 is about 2688.9077708244. The cubic root of 7230225 is about 193.3677026359.

It can be divided in two parts, 72302 and 25, that added together give a palindrome (72327).

The spelling of 7230225 in words is "seven million, two hundred thirty thousand, two hundred twenty-five".