7125208523 has 2 divisors, whose sum is σ = 7125208524. Its totient is φ = 7125208522.

The previous prime is 7125208513. The next prime is 7125208543. The reversal of 7125208523 is 3258025217.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7125208523 - 2⁸ = 7125208267 is a prime.

It is not a weakly prime, because it can be changed into another prime (7125208513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3562604261 + 3562604262.

It is an arithmetic number, because the mean of its divisors is an integer number (3562604262).

Almost surely, 2^7125208523 is an apocalyptic number.

7125208523 is a deficient number, since it is larger than the sum of its proper divisors (1).

7125208523 is an equidigital number, since it uses as much as digits as its factorization.

7125208523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 7125208523 is about 84410.9502552838. The cubic root of 7125208523 is about 1924.2693374085.

The spelling of 7125208523 in words is "seven billion, one hundred twenty-five million, two hundred eight thousand, five hundred twenty-three".