7245504 has 112 divisors (see below), whose sum is σ = 24384000. Its totient is φ = 2066688.

The previous prime is 7245503. The next prime is 7245509. The reversal of 7245504 is 4055427.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (7245503) 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 15 ways as a sum of consecutive naturals, for example, 11797 + ... + 12395.

Almost surely, 2^7245504 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 7245504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12192000).

7245504 is an abundant number, since it is smaller than the sum of its proper divisors (17138496).

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

7245504 is a wasteful number, since it uses less digits than its factorization.

7245504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 7245504 is about 2691.7473878505. The cubic root of 7245504 is about 193.5038158012.

The spelling of 7245504 in words is "seven million, two hundred forty-five thousand, five hundred four".