160047289 has 4 divisors (see below), whose sum is σ = 161005824. Its totient is φ = 159088756.

The previous prime is 160047287. The next prime is 160047337. The reversal of 160047289 is 982740061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 982740061 = 47 ⋅20909363.

It is a cyclic number.

It is not a de Polignac number, because 160047289 - 2¹ = 160047287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160047281) 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, 479017 + ... + 479350.

It is an arithmetic number, because the mean of its divisors is an integer number (40251456).

Almost surely, 2^160047289 is an apocalyptic number.

It is an amenable number.

160047289 is a deficient number, since it is larger than the sum of its proper divisors (958535).

160047289 is an equidigital number, since it uses as much as digits as its factorization.

160047289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958534.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 160047289 is about 12650.9797644293. The cubic root of 160047289 is about 542.9370022568.

The spelling of 160047289 in words is "one hundred sixty million, forty-seven thousand, two hundred eighty-nine".