160447141 has 4 divisors (see below), whose sum is σ = 163077484. Its totient is φ = 157816800.

The previous prime is 160447129. The next prime is 160447151. The reversal of 160447141 is 141744061.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3045025 + 157402116 = 1745^2 + 12546^2 .

It is a cyclic number.

It is not a de Polignac number, because 160447141 - 2¹⁹ = 159922853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160447151) 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, 1315080 + ... + 1315201.

It is an arithmetic number, because the mean of its divisors is an integer number (40769371).

Almost surely, 2^160447141 is an apocalyptic number.

It is an amenable number.

160447141 is a deficient number, since it is larger than the sum of its proper divisors (2630343).

160447141 is an equidigital number, since it uses as much as digits as its factorization.

160447141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630342.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 160447141 is about 12666.7731092019. The cubic root of 160447141 is about 543.3887727021.

The spelling of 160447141 in words is "one hundred sixty million, four hundred forty-seven thousand, one hundred forty-one".