160440871 has 2 divisors, whose sum is σ = 160440872. Its totient is φ = 160440870.

The previous prime is 160440817. The next prime is 160440877. The reversal of 160440871 is 178044061.

Together with previous prime (160440817) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 160440871 - 2⁹ = 160440359 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160440877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80220435 + 80220436.

It is an arithmetic number, because the mean of its divisors is an integer number (80220436).

Almost surely, 2^160440871 is an apocalyptic number.

160440871 is a deficient number, since it is larger than the sum of its proper divisors (1).

160440871 is an equidigital number, since it uses as much as digits as its factorization.

160440871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 160440871 is about 12666.5256088637. The cubic root of 160440871 is about 543.3816943751.

The spelling of 160440871 in words is "one hundred sixty million, four hundred forty thousand, eight hundred seventy-one".