160091543 has 2 divisors, whose sum is σ = 160091544. Its totient is φ = 160091542.

The previous prime is 160091539. The next prime is 160091557. The reversal of 160091543 is 345190061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 160091543 - 2² = 160091539 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 (160091143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80045771 + 80045772.

It is an arithmetic number, because the mean of its divisors is an integer number (80045772).

Almost surely, 2^160091543 is an apocalyptic number.

160091543 is a deficient number, since it is larger than the sum of its proper divisors (1).

160091543 is an equidigital number, since it uses as much as digits as its factorization.

160091543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 160091543 is about 12652.7286780362. The cubic root of 160091543 is about 542.9870393844.

The spelling of 160091543 in words is "one hundred sixty million, ninety-one thousand, five hundred forty-three".