57304883 has 2 divisors, whose sum is σ = 57304884. Its totient is φ = 57304882.

The previous prime is 57304831. The next prime is 57304889. The reversal of 57304883 is 38840375.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57304883 - 2²⁰ = 56256307 is a prime.

It is not a weakly prime, because it can be changed into another prime (57304889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28652441 + 28652442.

It is an arithmetic number, because the mean of its divisors is an integer number (28652442).

Almost surely, 2^57304883 is an apocalyptic number.

57304883 is a deficient number, since it is larger than the sum of its proper divisors (1).

57304883 is an equidigital number, since it uses as much as digits as its factorization.

57304883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 57304883 is about 7569.9988771465. The cubic root of 57304883 is about 385.5350586035.

The spelling of 57304883 in words is "fifty-seven million, three hundred four thousand, eight hundred eighty-three".