57896047 has 8 divisors (see below), whose sum is σ = 63390672. Its totient is φ = 52440000.

The previous prime is 57896039. The next prime is 57896131. The reversal of 57896047 is 74069875.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57896047 - 2³ = 57896039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57895988 and 57896006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57896147) 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 in 7 ways as a sum of consecutive naturals, for example, 6454 + ... + 12547.

It is an arithmetic number, because the mean of its divisors is an integer number (7923834).

Almost surely, 2^57896047 is an apocalyptic number.

57896047 is a deficient number, since it is larger than the sum of its proper divisors (5494625).

57896047 is a wasteful number, since it uses less digits than its factorization.

57896047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19289.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 57896047 is about 7608.9451962805. The cubic root of 57896047 is about 386.8562675807.

Subtracting 57896047 from its reverse (74069875), we obtain a triangular number (16173828 = T₅₆₈₇).

The spelling of 57896047 in words is "fifty-seven million, eight hundred ninety-six thousand, forty-seven".