57984943 has 8 divisors (see below), whose sum is σ = 61462368. Its totient is φ = 54514944.

The previous prime is 57984937. The next prime is 57984959. The reversal of 57984943 is 34948975.

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 57984943 - 2¹⁷ = 57853871 is a prime.

It is a super-2 number, since 2×57984943² = 6724507229426498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57984643) 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, 29355 + ... + 31267.

It is an arithmetic number, because the mean of its divisors is an integer number (7682796).

Almost surely, 2^57984943 is an apocalyptic number.

57984943 is a deficient number, since it is larger than the sum of its proper divisors (3477425).

57984943 is a wasteful number, since it uses less digits than its factorization.

57984943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3713.

The product of its digits is 1088640, while the sum is 49.

The square root of 57984943 is about 7614.7845012187. The cubic root of 57984943 is about 387.0541647330.

The spelling of 57984943 in words is "fifty-seven million, nine hundred eighty-four thousand, nine hundred forty-three".