7525604 has 6 divisors (see below), whose sum is σ = 13169814. Its totient is φ = 3762800.

The previous prime is 7525601. The next prime is 7525613. The reversal of 7525604 is 4065257.

It can be written as a sum of positive squares in only one way, i.e., 5428900 + 2096704 = 2330^2 + 1448^2 .

It is not an unprimeable number, because it can be changed into a prime (7525601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940697 + ... + 940704.

It is an arithmetic number, because the mean of its divisors is an integer number (2194969).

Almost surely, 2^7525604 is an apocalyptic number.

It is an amenable number.

7525604 is a deficient number, since it is larger than the sum of its proper divisors (5644210).

7525604 is a wasteful number, since it uses less digits than its factorization.

7525604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881405 (or 1881403 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 7525604 is about 2743.2834341351. The cubic root of 7525604 is about 195.9658763307.

The spelling of 7525604 in words is "seven million, five hundred twenty-five thousand, six hundred four".