57872035973 has 2 divisors, whose sum is σ = 57872035974. Its totient is φ = 57872035972.

The previous prime is 57872035937. The next prime is 57872036039. The reversal of 57872035973 is 37953027875.

Together with previous prime (57872035937) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44890168129 + 12981867844 = 211873^2 + 113938^2 .

It is a cyclic number.

It is not a de Polignac number, because 57872035973 - 2⁶ = 57872035909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57872035073) 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 as a sum of consecutive naturals, namely, 28936017986 + 28936017987.

It is an arithmetic number, because the mean of its divisors is an integer number (28936017987).

Almost surely, 2^57872035973 is an apocalyptic number.

It is an amenable number.

57872035973 is a deficient number, since it is larger than the sum of its proper divisors (1).

57872035973 is an equidigital number, since it uses as much as digits as its factorization.

57872035973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11113200, while the sum is 56.

The spelling of 57872035973 in words is "fifty-seven billion, eight hundred seventy-two million, thirty-five thousand, nine hundred seventy-three".