57023683 has 2 divisors, whose sum is σ = 57023684. Its totient is φ = 57023682.

The previous prime is 57023669. The next prime is 57023689. The reversal of 57023683 is 38632075.

57023683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57023683 is a prime.

It is a nialpdrome in base 13.

It is not a weakly prime, because it can be changed into another prime (57023689) 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 as a sum of consecutive naturals, namely, 28511841 + 28511842.

It is an arithmetic number, because the mean of its divisors is an integer number (28511842).

Almost surely, 2^57023683 is an apocalyptic number.

57023683 is a deficient number, since it is larger than the sum of its proper divisors (1).

57023683 is an equidigital number, since it uses as much as digits as its factorization.

57023683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 57023683 is about 7551.4027173764. The cubic root of 57023683 is about 384.9034063628.

The spelling of 57023683 in words is "fifty-seven million, twenty-three thousand, six hundred eighty-three".