4105457 has 2 divisors, whose sum is σ = 4105458. Its totient is φ = 4105456.

The previous prime is 4105399. The next prime is 4105459. The reversal of 4105457 is 7545014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3964081 + 141376 = 1991^2 + 376^2 .

It is a cyclic number.

It is not a de Polignac number, because 4105457 - 2¹⁴ = 4089073 is a prime.

Together with 4105459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4105459) 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, 2052728 + 2052729.

It is an arithmetic number, because the mean of its divisors is an integer number (2052729).

Almost surely, 2^4105457 is an apocalyptic number.

It is an amenable number.

4105457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4105457 is an equidigital number, since it uses as much as digits as its factorization.

4105457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 4105457 is about 2026.1927351563. The cubic root of 4105457 is about 160.1230433736.

The spelling of 4105457 in words is "four million, one hundred five thousand, four hundred fifty-seven".