160003213 has 4 divisors (see below), whose sum is σ = 160640928. Its totient is φ = 159365500.

The previous prime is 160003163. The next prime is 160003231. The reversal of 160003213 is 312300061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160003213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160003273) 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, 318481 + ... + 318982.

It is an arithmetic number, because the mean of its divisors is an integer number (40160232).

Almost surely, 2^160003213 is an apocalyptic number.

It is an amenable number.

160003213 is a deficient number, since it is larger than the sum of its proper divisors (637715).

160003213 is an equidigital number, since it uses as much as digits as its factorization.

160003213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637714.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 160003213 is about 12649.2376450124. The cubic root of 160003213 is about 542.8871572212.

Adding to 160003213 its reverse (312300061), we get a palindrome (472303274).

The spelling of 160003213 in words is "one hundred sixty million, three thousand, two hundred thirteen".