57894079 has 2 divisors, whose sum is σ = 57894080. Its totient is φ = 57894078.

The previous prime is 57894071. The next prime is 57894101. The reversal of 57894079 is 97049875.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57894079 - 2³ = 57894071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57894071) 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, 28947039 + 28947040.

It is an arithmetic number, because the mean of its divisors is an integer number (28947040).

Almost surely, 2^57894079 is an apocalyptic number.

57894079 is a deficient number, since it is larger than the sum of its proper divisors (1).

57894079 is an equidigital number, since it uses as much as digits as its factorization.

57894079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 57894079 is about 7608.8158737086. The cubic root of 57894079 is about 386.8518841970.

The spelling of 57894079 in words is "fifty-seven million, eight hundred ninety-four thousand, seventy-nine".