160882961 has 4 divisors (see below), whose sum is σ = 161007924. Its totient is φ = 160758000.

The previous prime is 160882949. The next prime is 160882973. The reversal of 160882961 is 169288061.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (160882949) and next prime (160882973).

It can be written as a sum of positive squares in 2 ways, for example, as 5107600 + 155775361 = 2260^2 + 12481^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160882961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160882921) 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, 60530 + ... + 63131.

It is an arithmetic number, because the mean of its divisors is an integer number (40251981).

Almost surely, 2^160882961 is an apocalyptic number.

It is an amenable number.

160882961 is a deficient number, since it is larger than the sum of its proper divisors (124963).

160882961 is a wasteful number, since it uses less digits than its factorization.

160882961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124962.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 160882961 is about 12683.9647192824. The cubic root of 160882961 is about 543.8803273106.

The spelling of 160882961 in words is "one hundred sixty million, eight hundred eighty-two thousand, nine hundred sixty-one".