57284297 has 8 divisors (see below), whose sum is σ = 68913600. Its totient is φ = 46516464.

The previous prime is 57284287. The next prime is 57284303. The reversal of 57284297 is 79248275.

57284297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 57284297 - 2¹⁴ = 57267913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57284287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215222 + ... + 215487.

It is an arithmetic number, because the mean of its divisors is an integer number (8614200).

Almost surely, 2^57284297 is an apocalyptic number.

It is an amenable number.

57284297 is a deficient number, since it is larger than the sum of its proper divisors (11629303).

57284297 is a wasteful number, since it uses less digits than its factorization.

57284297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430735.

The product of its digits is 282240, while the sum is 44.

The square root of 57284297 is about 7568.6390454295. The cubic root of 57284297 is about 385.4888869984.

The spelling of 57284297 in words is "fifty-seven million, two hundred eighty-four thousand, two hundred ninety-seven".