160515143 has 4 divisors (see below), whose sum is σ = 160540560. Its totient is φ = 160489728.

The previous prime is 160515119. The next prime is 160515161. The reversal of 160515143 is 341515061.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 341515061 = 283 ⋅1206767.

It is a cyclic number.

It is not a de Polignac number, because 160515143 - 2⁶ = 160515079 is a prime.

It is a super-2 number, since 2×160515143² = 51530222264620898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160515193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4871 + ... + 18567.

It is an arithmetic number, because the mean of its divisors is an integer number (40135140).

Almost surely, 2^160515143 is an apocalyptic number.

160515143 is a deficient number, since it is larger than the sum of its proper divisors (25417).

160515143 is a wasteful number, since it uses less digits than its factorization.

160515143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25416.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 160515143 is about 12669.4570917621. The cubic root of 160515143 is about 543.4655296617.

The spelling of 160515143 in words is "one hundred sixty million, five hundred fifteen thousand, one hundred forty-three".