160549963 has 4 divisors (see below), whose sum is σ = 183485680. Its totient is φ = 137614248.

The previous prime is 160549951. The next prime is 160549997. The reversal of 160549963 is 369945061.

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

It is a cyclic number.

It is not a de Polignac number, because 160549963 - 2⁹ = 160549451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (160549063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11467848 + ... + 11467861.

It is an arithmetic number, because the mean of its divisors is an integer number (45871420).

Almost surely, 2^160549963 is an apocalyptic number.

160549963 is a deficient number, since it is larger than the sum of its proper divisors (22935717).

160549963 is an equidigital number, since it uses as much as digits as its factorization.

160549963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22935716.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 160549963 is about 12670.8311882055. The cubic root of 160549963 is about 543.5048241923.

The spelling of 160549963 in words is "one hundred sixty million, five hundred forty-nine thousand, nine hundred sixty-three".