160047801 has 9 divisors (see below), whose sum is σ = 231234991. Its totient is φ = 106673232.

The previous prime is 160047799. The next prime is 160047827. The reversal of 160047801 is 108740061.

It is a happy number.

The square root of 160047801 is 12651.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 142205625 + 17842176 = 11925^2 + 4224^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 160047801 - 2¹ = 160047799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160047101) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 35845 + ... + 40061.

Almost surely, 2^160047801 is an apocalyptic number.

160047801 is the 12651-st square number.

160047801 is the 6326-th centered octagonal number.

It is an amenable number.

160047801 is a deficient number, since it is larger than the sum of its proper divisors (71187190).

160047801 is an frugal number, since it uses more digits than its factorization.

160047801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8440 (or 4220 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The cubic root of 160047801 is about 542.9375812178.

Adding to 160047801 its reverse (108740061), we get a palindrome (268787862).

The spelling of 160047801 in words is "one hundred sixty million, forty-seven thousand, eight hundred one".