7282285 has 8 divisors (see below), whose sum is σ = 8816760. Its totient is φ = 5773824.

The previous prime is 7282279. The next prime is 7282291. The reversal of 7282285 is 5822827.

It is an interprime number because it is at equal distance from previous prime (7282279) and next prime (7282291).

It can be written as a sum of positive squares in 4 ways, for example, as 40804 + 7241481 = 202^2 + 2691^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7282285 - 2⁷ = 7282157 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7282285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5880 + ... + 7009.

It is an arithmetic number, because the mean of its divisors is an integer number (1102095).

Almost surely, 2^7282285 is an apocalyptic number.

It is an amenable number.

7282285 is a deficient number, since it is larger than the sum of its proper divisors (1534475).

7282285 is a wasteful number, since it uses less digits than its factorization.

7282285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13007.

The product of its digits is 17920, while the sum is 34.

The square root of 7282285 is about 2698.5709180972. The cubic root of 7282285 is about 193.8306968742.

The spelling of 7282285 in words is "seven million, two hundred eighty-two thousand, two hundred eighty-five".