7288525 has 12 divisors (see below), whose sum is σ = 9231552. Its totient is φ = 5705840.

The previous prime is 7288517. The next prime is 7288531. The reversal of 7288525 is 5258827.

It is not a de Polignac number, because 7288525 - 2³ = 7288517 is a prime.

It is an Ulam number.

7288525 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1927 + ... + 4276.

It is an arithmetic number, because the mean of its divisors is an integer number (769296).

Almost surely, 2^7288525 is an apocalyptic number.

It is an amenable number.

7288525 is a deficient number, since it is larger than the sum of its proper divisors (1943027).

7288525 is a wasteful number, since it uses less digits than its factorization.

7288525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6260 (or 6255 counting only the distinct ones).

The product of its digits is 44800, while the sum is 37.

The square root of 7288525 is about 2699.7268380338. The cubic root of 7288525 is about 193.8860438909.

The spelling of 7288525 in words is "seven million, two hundred eighty-eight thousand, five hundred twenty-five".