57341239 has 2 divisors, whose sum is σ = 57341240. Its totient is φ = 57341238.

The previous prime is 57341237. The next prime is 57341243. The reversal of 57341239 is 93214375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57341239 - 2¹ = 57341237 is a prime.

Together with 57341237, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57341237) 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, 28670619 + 28670620.

It is an arithmetic number, because the mean of its divisors is an integer number (28670620).

Almost surely, 2^57341239 is an apocalyptic number.

57341239 is a deficient number, since it is larger than the sum of its proper divisors (1).

57341239 is an equidigital number, since it uses as much as digits as its factorization.

57341239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 34.

The square root of 57341239 is about 7572.3998177592. The cubic root of 57341239 is about 385.6165731780.

The spelling of 57341239 in words is "fifty-seven million, three hundred forty-one thousand, two hundred thirty-nine".