7245285 has 32 divisors (see below), whose sum is σ = 12165120. Its totient is φ = 3678528.

The previous prime is 7245283. The next prime is 7245307. The reversal of 7245285 is 5825427.

It is not a de Polignac number, because 7245285 - 2¹ = 7245283 is a prime.

7245285 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7245283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30196 + ... + 30434.

It is an arithmetic number, because the mean of its divisors is an integer number (380160).

Almost surely, 2^7245285 is an apocalyptic number.

It is an amenable number.

7245285 is a deficient number, since it is larger than the sum of its proper divisors (4919835).

7245285 is a wasteful number, since it uses less digits than its factorization.

7245285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337.

The product of its digits is 22400, while the sum is 33.

The square root of 7245285 is about 2691.7067076485. The cubic root of 7245285 is about 193.5018661893.

The spelling of 7245285 in words is "seven million, two hundred forty-five thousand, two hundred eighty-five".