10557871 has 2 divisors, whose sum is σ = 10557872. Its totient is φ = 10557870.

The previous prime is 10557857. The next prime is 10557893. The reversal of 10557871 is 17875501.

10557871 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10557871 - 2⁹ = 10557359 is a prime.

It is a super-2 number, since 2×10557871² = 222937280105282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10557571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5278935 + 5278936.

It is an arithmetic number, because the mean of its divisors is an integer number (5278936).

Almost surely, 2^10557871 is an apocalyptic number.

10557871 is a deficient number, since it is larger than the sum of its proper divisors (1).

10557871 is an equidigital number, since it uses as much as digits as its factorization.

10557871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9800, while the sum is 34.

The square root of 10557871 is about 3249.2877681117. The cubic root of 10557871 is about 219.3775172261.

The spelling of 10557871 in words is "ten million, five hundred fifty-seven thousand, eight hundred seventy-one".