57947159 has 2 divisors, whose sum is σ = 57947160. Its totient is φ = 57947158.

The previous prime is 57947119. The next prime is 57947209. The reversal of 57947159 is 95174975.

57947159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57947159 - 2¹⁶ = 57881623 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57947119) 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, 28973579 + 28973580.

It is an arithmetic number, because the mean of its divisors is an integer number (28973580).

Almost surely, 2^57947159 is an apocalyptic number.

57947159 is a deficient number, since it is larger than the sum of its proper divisors (1).

57947159 is an equidigital number, since it uses as much as digits as its factorization.

57947159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 396900, while the sum is 47.

The square root of 57947159 is about 7612.3031337434. The cubic root of 57947159 is about 386.9700760514.

The spelling of 57947159 in words is "fifty-seven million, nine hundred forty-seven thousand, one hundred fifty-nine".