7525230973 has 16 divisors (see below), whose sum is σ = 8210568240. Its totient is φ = 6855399936.

The previous prime is 7525230961. The next prime is 7525230989. The reversal of 7525230973 is 3790325257.

It can be written as a sum of positive squares in 8 ways, for example, as 1176009849 + 6349221124 = 34293^2 + 79682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7525230973 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 (7525230913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638611 + ... + 650287.

It is an arithmetic number, because the mean of its divisors is an integer number (513160515).

Almost surely, 2^7525230973 is an apocalyptic number.

It is an amenable number.

7525230973 is a deficient number, since it is larger than the sum of its proper divisors (685337267).

7525230973 is a wasteful number, since it uses less digits than its factorization.

7525230973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12336.

The product of its (nonzero) digits is 396900, while the sum is 43.

The square root of 7525230973 is about 86748.0891605112. The cubic root of 7525230973 is about 1959.6263841689.

The spelling of 7525230973 in words is "seven billion, five hundred twenty-five million, two hundred thirty thousand, nine hundred seventy-three".