160041257 has 2 divisors, whose sum is σ = 160041258. Its totient is φ = 160041256.

The previous prime is 160041253. The next prime is 160041269. The reversal of 160041257 is 752140061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131354521 + 28686736 = 11461^2 + 5356^2 .

It is a cyclic number.

It is not a de Polignac number, because 160041257 - 2² = 160041253 is a prime.

It is a super-2 number, since 2×160041257² = 51226407884280098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (160041253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80020628 + 80020629.

It is an arithmetic number, because the mean of its divisors is an integer number (80020629).

Almost surely, 2^160041257 is an apocalyptic number.

It is an amenable number.

160041257 is a deficient number, since it is larger than the sum of its proper divisors (1).

160041257 is an equidigital number, since it uses as much as digits as its factorization.

160041257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 160041257 is about 12650.7413616752. The cubic root of 160041257 is about 542.9301812787.

The spelling of 160041257 in words is "one hundred sixty million, forty-one thousand, two hundred fifty-seven".