7247248 has 10 divisors (see below), whose sum is σ = 14041574. Its totient is φ = 3623616.

The previous prime is 7247243. The next prime is 7247249. The reversal of 7247248 is 8427427.

It can be written as a sum of positive squares in only one way, i.e., 7225344 + 21904 = 2688^2 + 148^2 .

It is not an unprimeable number, because it can be changed into a prime (7247243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226461 + ... + 226492.

Almost surely, 2^7247248 is an apocalyptic number.

It is an amenable number.

7247248 is a deficient number, since it is larger than the sum of its proper divisors (6794326).

7247248 is a wasteful number, since it uses less digits than its factorization.

7247248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452961 (or 452955 counting only the distinct ones).

The product of its digits is 25088, while the sum is 34.

The square root of 7247248 is about 2692.0713214921. The cubic root of 7247248 is about 193.5193400758.

The spelling of 7247248 in words is "seven million, two hundred forty-seven thousand, two hundred forty-eight".