1057070171 has 2 divisors, whose sum is σ = 1057070172. Its totient is φ = 1057070170.

The previous prime is 1057070143. The next prime is 1057070197. The reversal of 1057070171 is 1710707501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1057070171 - 2¹⁰ = 1057069147 is a prime.

It is a super-2 number, since 2×1057070171² = 2234794692835938482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1057070671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528535085 + 528535086.

It is an arithmetic number, because the mean of its divisors is an integer number (528535086).

Almost surely, 2^1057070171 is an apocalyptic number.

1057070171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057070171 is an equidigital number, since it uses as much as digits as its factorization.

1057070171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1715, while the sum is 29.

The square root of 1057070171 is about 32512.6155668842. The cubic root of 1057070171 is about 1018.6725558403.

Adding to 1057070171 its reverse (1710707501), we get a palindrome (2767777672).

The spelling of 1057070171 in words is "one billion, fifty-seven million, seventy thousand, one hundred seventy-one".