57380847 has 16 divisors (see below), whose sum is σ = 77859840. Its totient is φ = 37582272.

The previous prime is 57380839. The next prime is 57380867. The reversal of 57380847 is 74808375.

It is not a de Polignac number, because 57380847 - 2³ = 57380839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57380799 and 57380808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57380867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104628 + ... + 105174.

It is an arithmetic number, because the mean of its divisors is an integer number (4866240).

Almost surely, 2^57380847 is an apocalyptic number.

57380847 is a deficient number, since it is larger than the sum of its proper divisors (20478993).

57380847 is a wasteful number, since it uses less digits than its factorization.

57380847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 57380847 is about 7575.0146534512. The cubic root of 57380847 is about 385.7053399258.

The spelling of 57380847 in words is "fifty-seven million, three hundred eighty thousand, eight hundred forty-seven".