160081543 has 2 divisors, whose sum is σ = 160081544. Its totient is φ = 160081542.

The previous prime is 160081487. The next prime is 160081547. The reversal of 160081543 is 345180061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 160081543 - 2¹³ = 160073351 is a prime.

It is a super-2 number, since 2×160081543² = 51252200818521698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160081547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80040771 + 80040772.

It is an arithmetic number, because the mean of its divisors is an integer number (80040772).

Almost surely, 2^160081543 is an apocalyptic number.

160081543 is a deficient number, since it is larger than the sum of its proper divisors (1).

160081543 is an equidigital number, since it uses as much as digits as its factorization.

160081543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 160081543 is about 12652.3335001888. Note that the first 3 decimals coincide. The cubic root of 160081543 is about 542.9757333875.

The spelling of 160081543 in words is "one hundred sixty million, eighty-one thousand, five hundred forty-three".