7283385 has 16 divisors (see below), whose sum is σ = 12948480. Its totient is φ = 3884400.

The previous prime is 7283351. The next prime is 7283399. The reversal of 7283385 is 5833827.

It is not a de Polignac number, because 7283385 - 2⁷ = 7283257 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 26841 + ... + 27110.

It is an arithmetic number, because the mean of its divisors is an integer number (809280).

Almost surely, 2^7283385 is an apocalyptic number.

It is an amenable number.

7283385 is a deficient number, since it is larger than the sum of its proper divisors (5665095).

7283385 is a wasteful number, since it uses less digits than its factorization.

7283385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53965 (or 53959 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 7283385 is about 2698.7747219803. The cubic root of 7283385 is about 193.8404558547.

The spelling of 7283385 in words is "seven million, two hundred eighty-three thousand, three hundred eighty-five".