160004249 has 2 divisors, whose sum is σ = 160004250. Its totient is φ = 160004248.

The previous prime is 160004227. The next prime is 160004279. The reversal of 160004249 is 942400061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155875225 + 4129024 = 12485^2 + 2032^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160004249 is a prime.

It is not a weakly prime, because it can be changed into another prime (160004209) 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 as a sum of consecutive naturals, namely, 80002124 + 80002125.

It is an arithmetic number, because the mean of its divisors is an integer number (80002125).

Almost surely, 2^160004249 is an apocalyptic number.

It is an amenable number.

160004249 is a deficient number, since it is larger than the sum of its proper divisors (1).

160004249 is an equidigital number, since it uses as much as digits as its factorization.

160004249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 160004249 is about 12649.2785960307. The cubic root of 160004249 is about 542.8883289266. Note that the first 3 decimals are identical.

The spelling of 160004249 in words is "one hundred sixty million, four thousand, two hundred forty-nine".