2957128523 has 2 divisors, whose sum is σ = 2957128524. Its totient is φ = 2957128522.

The previous prime is 2957128501. The next prime is 2957128571. The reversal of 2957128523 is 3258217592.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2957128523 - 2³⁰ = 1883386699 is a prime.

It is not a weakly prime, because it can be changed into another prime (2957128123) 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 as a sum of consecutive naturals, namely, 1478564261 + 1478564262.

It is an arithmetic number, because the mean of its divisors is an integer number (1478564262).

Almost surely, 2^2957128523 is an apocalyptic number.

2957128523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2957128523 is an equidigital number, since it uses as much as digits as its factorization.

2957128523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 44.

The square root of 2957128523 is about 54379.4862333215. The cubic root of 2957128523 is about 1435.3464298947.

The spelling of 2957128523 in words is "two billion, nine hundred fifty-seven million, one hundred twenty-eight thousand, five hundred twenty-three".