160004865 has 16 divisors (see below), whose sum is σ = 256189248. Its totient is φ = 85275456.

The previous prime is 160004863. The next prime is 160004869. The reversal of 160004865 is 568400061.

It is not a de Polignac number, because 160004865 - 2¹ = 160004863 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (160004863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25314 + ... + 30996.

It is an arithmetic number, because the mean of its divisors is an integer number (16011828).

Almost surely, 2^160004865 is an apocalyptic number.

160004865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

160004865 is a deficient number, since it is larger than the sum of its proper divisors (96184383).

160004865 is a wasteful number, since it uses less digits than its factorization.

With its successor (160004866) it forms an eRAP, since the sums of their prime factors are consecutive (7568 and 7569).

160004865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7568.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 160004865 is about 12649.3029452219. The cubic root of 160004865 is about 542.8890256139.

The spelling of 160004865 in words is "one hundred sixty million, four thousand, eight hundred sixty-five".