160817053 has 4 divisors (see below), whose sum is σ = 160842780. Its totient is φ = 160791328.

The previous prime is 160817051. The next prime is 160817071. The reversal of 160817053 is 350718061.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 113784889 + 47032164 = 10667^2 + 6858^2 .

It is a cyclic number.

It is not a de Polignac number, because 160817053 - 2¹ = 160817051 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160817051) 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, 3201 + ... + 18217.

It is an arithmetic number, because the mean of its divisors is an integer number (40210695).

Almost surely, 2^160817053 is an apocalyptic number.

It is an amenable number.

160817053 is a deficient number, since it is larger than the sum of its proper divisors (25727).

160817053 is a wasteful number, since it uses less digits than its factorization.

160817053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25726.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 160817053 is about 12681.3663695991. The cubic root of 160817053 is about 543.8060477215.

The spelling of 160817053 in words is "one hundred sixty million, eight hundred seventeen thousand, fifty-three".