160864247 has 8 divisors (see below), whose sum is σ = 170282640. Its totient is φ = 151704000.

The previous prime is 160864243. The next prime is 160864273. The reversal of 160864247 is 742468061.

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

It is not a de Polignac number, because 160864247 - 2² = 160864243 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 160864247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160864243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63254 + ... + 65747.

It is an arithmetic number, because the mean of its divisors is an integer number (21285330).

Almost surely, 2^160864247 is an apocalyptic number.

160864247 is a deficient number, since it is larger than the sum of its proper divisors (9418393).

160864247 is a wasteful number, since it uses less digits than its factorization.

160864247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129073.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 160864247 is about 12683.2269947360. The cubic root of 160864247 is about 543.8592383337.

The spelling of 160864247 in words is "one hundred sixty million, eight hundred sixty-four thousand, two hundred forty-seven".