3872572577 has 2 divisors, whose sum is σ = 3872572578. Its totient is φ = 3872572576.

The previous prime is 3872572541. The next prime is 3872572643. The reversal of 3872572577 is 7752752783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3860012641 + 12559936 = 62129^2 + 3544^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3872572577 is a prime.

It is not a weakly prime, because it can be changed into another prime (3872572777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1936286288 + 1936286289.

It is an arithmetic number, because the mean of its divisors is an integer number (1936286289).

Almost surely, 2^3872572577 is an apocalyptic number.

It is an amenable number.

3872572577 is a deficient number, since it is larger than the sum of its proper divisors (1).

3872572577 is an equidigital number, since it uses as much as digits as its factorization.

3872572577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5762400, while the sum is 53.

The square root of 3872572577 is about 62229.9974047886. The cubic root of 3872572577 is about 1570.3622809278.

The spelling of 3872572577 in words is "three billion, eight hundred seventy-two million, five hundred seventy-two thousand, five hundred seventy-seven".