2057683 has 2 divisors, whose sum is σ = 2057684. Its totient is φ = 2057682.

The previous prime is 2057669. The next prime is 2057689. The reversal of 2057683 is 3867502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2057683 - 2¹³ = 2049491 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2057689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028841 + 1028842.

It is an arithmetic number, because the mean of its divisors is an integer number (1028842).

2^2057683 is an apocalyptic number.

2057683 is a deficient number, since it is larger than the sum of its proper divisors (1).

2057683 is an equidigital number, since it uses as much as digits as its factorization.

2057683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2057683 is about 1434.4626171497. The cubic root of 2057683 is about 127.1919102419.

The spelling of 2057683 in words is "two million, fifty-seven thousand, six hundred eighty-three".