160285139 has 4 divisors (see below), whose sum is σ = 183183024. Its totient is φ = 137387256.

The previous prime is 160285079. The next prime is 160285193. The reversal of 160285139 is 931582061.

160285139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 160285139 - 2¹⁶ = 160219603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160285099 and 160285108.

It is not an unprimeable number, because it can be changed into a prime (160285339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11448932 + ... + 11448945.

It is an arithmetic number, because the mean of its divisors is an integer number (45795756).

Almost surely, 2^160285139 is an apocalyptic number.

160285139 is a deficient number, since it is larger than the sum of its proper divisors (22897885).

160285139 is an equidigital number, since it uses as much as digits as its factorization.

160285139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22897884.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 160285139 is about 12660.3767321514. The cubic root of 160285139 is about 543.2058262360.

The spelling of 160285139 in words is "one hundred sixty million, two hundred eighty-five thousand, one hundred thirty-nine".