7975288 has 32 divisors (see below), whose sum is σ = 15984000. Its totient is φ = 3719520.

The previous prime is 7975271. The next prime is 7975291. The reversal of 7975288 is 8825797.

It is a d-powerful number, because it can be written as 7⁴ + 9 + 7⁸ + 5⁷ + 2⁵ + 8⁵ + 8⁷ .

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, 10423 + ... + 11161.

It is an arithmetic number, because the mean of its divisors is an integer number (499500).

Almost surely, 2^7975288 is an apocalyptic number.

It is an amenable number.

7975288 is an abundant number, since it is smaller than the sum of its proper divisors (8008712).

7975288 is a wasteful number, since it uses less digits than its factorization.

7975288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835 (or 831 counting only the distinct ones).

The product of its digits is 282240, while the sum is 46.

The square root of 7975288 is about 2824.0552402529. The cubic root of 7975288 is about 199.7938542593.

Adding to 7975288 its product of digits (282240), we get a palindrome (8257528).

The spelling of 7975288 in words is "seven million, nine hundred seventy-five thousand, two hundred eighty-eight".