7287252 has 24 divisors (see below), whose sum is σ = 19432896. Its totient is φ = 2082048.

The previous prime is 7287233. The next prime is 7287277. The reversal of 7287252 is 2527827.

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 7 ways as a sum of consecutive naturals, for example, 43293 + ... + 43460.

It is an arithmetic number, because the mean of its divisors is an integer number (809704).

Almost surely, 2^7287252 is an apocalyptic number.

It is an amenable number.

7287252 is an abundant number, since it is smaller than the sum of its proper divisors (12145644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7287252 is a wasteful number, since it uses less digits than its factorization.

7287252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86767 (or 86765 counting only the distinct ones).

The product of its digits is 15680, while the sum is 33.

The square root of 7287252 is about 2699.4910631451. The cubic root of 7287252 is about 193.8747553103.

The spelling of 7287252 in words is "seven million, two hundred eighty-seven thousand, two hundred fifty-two".