57284063 has 8 divisors (see below), whose sum is σ = 60103296. Its totient is φ = 54525600.

The previous prime is 57284057. The next prime is 57284081. The reversal of 57284063 is 36048275.

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 57284063 - 2⁴ = 57284047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57284363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13256 + ... + 17037.

It is an arithmetic number, because the mean of its divisors is an integer number (7512912).

Almost surely, 2^57284063 is an apocalyptic number.

57284063 is a deficient number, since it is larger than the sum of its proper divisors (2819233).

57284063 is a wasteful number, since it uses less digits than its factorization.

57284063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30385.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 57284063 is about 7568.6235868882. The cubic root of 57284063 is about 385.4883621046.

The spelling of 57284063 in words is "fifty-seven million, two hundred eighty-four thousand, sixty-three".