7288012 has 6 divisors (see below), whose sum is σ = 12754028. Its totient is φ = 3644004.

The previous prime is 7287997. The next prime is 7288013. The reversal of 7288012 is 2108827.

It is not an unprimeable number, because it can be changed into a prime (7288013) 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 as a sum of consecutive naturals, namely, 910998 + ... + 911005.

Almost surely, 2^7288012 is an apocalyptic number.

It is an amenable number.

7288012 is a deficient number, since it is larger than the sum of its proper divisors (5466016).

7288012 is a wasteful number, since it uses less digits than its factorization.

7288012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822007 (or 1822005 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 7288012 is about 2699.6318267497. The cubic root of 7288012 is about 193.8814949195.

The spelling of 7288012 in words is "seven million, two hundred eighty-eight thousand, twelve".