57573673 has 2 divisors, whose sum is σ = 57573674. Its totient is φ = 57573672.

The previous prime is 57573653. The next prime is 57573683. The reversal of 57573673 is 37637575.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34070569 + 23503104 = 5837^2 + 4848^2 .

57573673 is a truncatable prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57573673 is a prime.

It is not a weakly prime, because it can be changed into another prime (57573643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28786836 + 28786837.

It is an arithmetic number, because the mean of its divisors is an integer number (28786837).

Almost surely, 2^57573673 is an apocalyptic number.

It is an amenable number.

57573673 is a deficient number, since it is larger than the sum of its proper divisors (1).

57573673 is an equidigital number, since it uses as much as digits as its factorization.

57573673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 463050, while the sum is 43.

The square root of 57573673 is about 7587.7317427542. The cubic root of 57573673 is about 386.1369058963.

The spelling of 57573673 in words is "fifty-seven million, five hundred seventy-three thousand, six hundred seventy-three".