7325280 has 72 divisors (see below), whose sum is σ = 25002432. Its totient is φ = 1953024.

The previous prime is 7325273. The next prime is 7325281. The reversal of 7325280 is 825237.

7325280 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7325281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1104 + ... + 3983.

It is an arithmetic number, because the mean of its divisors is an integer number (347256).

Almost surely, 2^7325280 is an apocalyptic number.

It is an amenable number.

7325280 is an abundant number, since it is smaller than the sum of its proper divisors (17677152).

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

7325280 is a wasteful number, since it uses less digits than its factorization.

7325280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5108 (or 5097 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 7325280 is about 2706.5254478759. The cubic root of 7325280 is about 194.2114108683.

The spelling of 7325280 in words is "seven million, three hundred twenty-five thousand, two hundred eighty".