7225298 has 8 divisors (see below), whose sum is σ = 10880892. Its totient is φ = 3598336.

The previous prime is 7225279. The next prime is 7225303. The reversal of 7225298 is 8925227.

It can be written as a sum of positive squares in 2 ways, for example, as 7219969 + 5329 = 2687^2 + 73^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6515 + ... + 7542.

Almost surely, 2^7225298 is an apocalyptic number.

7225298 is a deficient number, since it is larger than the sum of its proper divisors (3655594).

7225298 is a wasteful number, since it uses less digits than its factorization.

7225298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14316.

The product of its digits is 20160, while the sum is 35.

The square root of 7225298 is about 2687.9914434388. The cubic root of 7225298 is about 193.3237695097.

The spelling of 7225298 in words is "seven million, two hundred twenty-five thousand, two hundred ninety-eight".