164300203 has 4 divisors (see below), whose sum is σ = 167796000. Its totient is φ = 160804408.

The previous prime is 164300197. The next prime is 164300207. The reversal of 164300203 is 302003461.

164300203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164300203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164300207) 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, 1747828 + ... + 1747921.

It is an arithmetic number, because the mean of its divisors is an integer number (41949000).

Almost surely, 2^164300203 is an apocalyptic number.

164300203 is a deficient number, since it is larger than the sum of its proper divisors (3495797).

164300203 is an equidigital number, since it uses as much as digits as its factorization.

164300203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495796.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 164300203 is about 12817.9640739081. The cubic root of 164300203 is about 547.7041521627.

Adding to 164300203 its reverse (302003461), we get a palindrome (466303664).

The spelling of 164300203 in words is "one hundred sixty-four million, three hundred thousand, two hundred three".