160613389 has 2 divisors, whose sum is σ = 160613390. Its totient is φ = 160613388.

The previous prime is 160613377. The next prime is 160613407. The reversal of 160613389 is 983316061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131905225 + 28708164 = 11485^2 + 5358^2 .

It is a cyclic number.

It is not a de Polignac number, because 160613389 - 2⁵ = 160613357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160613329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80306694 + 80306695.

It is an arithmetic number, because the mean of its divisors is an integer number (80306695).

Almost surely, 2^160613389 is an apocalyptic number.

It is an amenable number.

160613389 is a deficient number, since it is larger than the sum of its proper divisors (1).

160613389 is an equidigital number, since it uses as much as digits as its factorization.

160613389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 160613389 is about 12673.3337760828. Note that the first 3 decimals coincide. The cubic root of 160613389 is about 543.5763861282.

The spelling of 160613389 in words is "one hundred sixty million, six hundred thirteen thousand, three hundred eighty-nine".