57732673 has 2 divisors, whose sum is σ = 57732674. Its totient is φ = 57732672.

The previous prime is 57732671. The next prime is 57732721. The reversal of 57732673 is 37623775.

It is a happy number.

57732673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44395569 + 13337104 = 6663^2 + 3652^2 .

It is a cyclic number.

It is not a de Polignac number, because 57732673 - 2¹ = 57732671 is a prime.

Together with 57732671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (57732671) 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, 28866336 + 28866337.

It is an arithmetic number, because the mean of its divisors is an integer number (28866337).

Almost surely, 2^57732673 is an apocalyptic number.

It is an amenable number.

57732673 is a deficient number, since it is larger than the sum of its proper divisors (1).

57732673 is an equidigital number, since it uses as much as digits as its factorization.

57732673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 185220, while the sum is 40.

The square root of 57732673 is about 7598.2019583583. The cubic root of 57732673 is about 386.4920412266.

The spelling of 57732673 in words is "fifty-seven million, seven hundred thirty-two thousand, six hundred seventy-three".