7130025523 has 4 divisors (see below), whose sum is σ = 7193123208. Its totient is φ = 7066927840.

The previous prime is 7130025517. The next prime is 7130025527. The reversal of 7130025523 is 3255200317.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7130025523 - 2²⁵ = 7096471091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7130025491 and 7130025500.

It is not an unprimeable number, because it can be changed into a prime (7130025527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31548673 + ... + 31548898.

It is an arithmetic number, because the mean of its divisors is an integer number (1798280802).

Almost surely, 2^7130025523 is an apocalyptic number.

7130025523 is a deficient number, since it is larger than the sum of its proper divisors (63097685).

7130025523 is a wasteful number, since it uses less digits than its factorization.

7130025523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63097684.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 7130025523 is about 84439.4784623875. The cubic root of 7130025523 is about 1924.7028740709.

The spelling of 7130025523 in words is "seven billion, one hundred thirty million, twenty-five thousand, five hundred twenty-three".