160025161 has 4 divisors (see below), whose sum is σ = 165543300. Its totient is φ = 154507024.

The previous prime is 160025149. The next prime is 160025167. The reversal of 160025161 is 161520061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 161520061 = 9719 ⋅16619.

It can be written as a sum of positive squares in 2 ways, for example, as 63297936 + 96727225 = 7956^2 + 9835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160025161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160025167) 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, 2759026 + ... + 2759083.

It is an arithmetic number, because the mean of its divisors is an integer number (41385825).

Almost surely, 2^160025161 is an apocalyptic number.

It is an amenable number.

160025161 is a deficient number, since it is larger than the sum of its proper divisors (5518139).

160025161 is an equidigital number, since it uses as much as digits as its factorization.

160025161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5518138.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 160025161 is about 12650.1051774284. The cubic root of 160025161 is about 542.9119791031.

The spelling of 160025161 in words is "one hundred sixty million, twenty-five thousand, one hundred sixty-one".