7580725 has 12 divisors (see below), whose sum is σ = 9953604. Its totient is φ = 5707520.

The previous prime is 7580723. The next prime is 7580737. The reversal of 7580725 is 5270857.

It can be written as a sum of positive squares in 6 ways, for example, as 306916 + 7273809 = 554^2 + 2697^2 .

It is not a de Polignac number, because 7580725 - 2¹ = 7580723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7580723) 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 in 11 ways as a sum of consecutive naturals, for example, 8494 + ... + 9343.

It is an arithmetic number, because the mean of its divisors is an integer number (829467).

Almost surely, 2^7580725 is an apocalyptic number.

It is an amenable number.

7580725 is a deficient number, since it is larger than the sum of its proper divisors (2372879).

7580725 is a wasteful number, since it uses less digits than its factorization.

7580725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17864 (or 17859 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 7580725 is about 2753.3116423682. The cubic root of 7580725 is about 196.4431611359.

The spelling of 7580725 in words is "seven million, five hundred eighty thousand, seven hundred twenty-five".