160333489 has 4 divisors (see below), whose sum is σ = 165862260. Its totient is φ = 154804720.

The previous prime is 160333471. The next prime is 160333499. The reversal of 160333489 is 984333061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 984333061 = 641 ⋅1535621.

It can be written as a sum of positive squares in 2 ways, for example, as 134374464 + 25959025 = 11592^2 + 5095^2 .

It is a cyclic number.

It is not a de Polignac number, because 160333489 - 2⁷ = 160333361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160333499) 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, 2764342 + ... + 2764399.

It is an arithmetic number, because the mean of its divisors is an integer number (41465565).

Almost surely, 2^160333489 is an apocalyptic number.

It is an amenable number.

160333489 is a deficient number, since it is larger than the sum of its proper divisors (5528771).

160333489 is an equidigital number, since it uses as much as digits as its factorization.

160333489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528770.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 160333489 is about 12662.2860890125. The cubic root of 160333489 is about 543.2604400771.

The spelling of 160333489 in words is "one hundred sixty million, three hundred thirty-three thousand, four hundred eighty-nine".