7247552 has 56 divisors (see below), whose sum is σ = 16044672. Its totient is φ = 3225600.

The previous prime is 7247551. The next prime is 7247557. The reversal of 7247552 is 2557427.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (7247551) 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 in 7 ways as a sum of consecutive naturals, for example, 25652 + ... + 25932.

It is an arithmetic number, because the mean of its divisors is an integer number (286512).

Almost surely, 2^7247552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7247552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8022336).

7247552 is an abundant number, since it is smaller than the sum of its proper divisors (8797120).

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

7247552 is a wasteful number, since it uses less digits than its factorization.

7247552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 327 counting only the distinct ones).

The product of its digits is 19600, while the sum is 32.

The square root of 7247552 is about 2692.1277829999. The cubic root of 7247552 is about 193.5220458871.

It can be divided in two parts, 72475 and 52, that added together give a palindrome (72527).

The spelling of 7247552 in words is "seven million, two hundred forty-seven thousand, five hundred fifty-two".