160847551 has 8 divisors (see below), whose sum is σ = 165632544. Its totient is φ = 156103680.

The previous prime is 160847549. The next prime is 160847569. The reversal of 160847551 is 155748061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160847551 - 2¹ = 160847549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 160847551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160847051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2251 + ... + 18076.

It is an arithmetic number, because the mean of its divisors is an integer number (20704068).

Almost surely, 2^160847551 is an apocalyptic number.

160847551 is a deficient number, since it is larger than the sum of its proper divisors (4784993).

160847551 is a wasteful number, since it uses less digits than its factorization.

160847551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20561.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 160847551 is about 12682.5687855418. The cubic root of 160847551 is about 543.8404220789.

The spelling of 160847551 in words is "one hundred sixty million, eight hundred forty-seven thousand, five hundred fifty-one".