7023285 has 24 divisors (see below), whose sum is σ = 12306840. Its totient is φ = 3704832.

The previous prime is 7023283. The next prime is 7023287. The reversal of 7023285 is 5823207.

It is an interprime number because it is at equal distance from previous prime (7023283) and next prime (7023287).

It can be written as a sum of positive squares in 4 ways, for example, as 2331729 + 4691556 = 1527^2 + 2166^2 .

It is not a de Polignac number, because 7023285 - 2¹ = 7023283 is a prime.

7023285 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7023283) 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 23 ways as a sum of consecutive naturals, for example, 3561 + ... + 5169.

It is an arithmetic number, because the mean of its divisors is an integer number (512785).

Almost surely, 2^7023285 is an apocalyptic number.

It is an amenable number.

7023285 is a deficient number, since it is larger than the sum of its proper divisors (5283555).

7023285 is a wasteful number, since it uses less digits than its factorization.

7023285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717 (or 1714 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 7023285 is about 2650.1481090686. The cubic root of 7023285 is about 191.5049911553.

The spelling of 7023285 in words is "seven million, twenty-three thousand, two hundred eighty-five".