164132303 has 4 divisors (see below), whose sum is σ = 164159688. Its totient is φ = 164104920.

The previous prime is 164132299. The next prime is 164132351. The reversal of 164132303 is 303231461.

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 164132303 - 2² = 164132299 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 (164132363) 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, 401 + ... + 18122.

It is an arithmetic number, because the mean of its divisors is an integer number (41039922).

Almost surely, 2^164132303 is an apocalyptic number.

164132303 is a deficient number, since it is larger than the sum of its proper divisors (27385).

164132303 is an equidigital number, since it uses as much as digits as its factorization.

164132303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27384.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 164132303 is about 12811.4129977922. The cubic root of 164132303 is about 547.5175204807.

Adding to 164132303 its reverse (303231461), we get a palindrome (467363764).

The spelling of 164132303 in words is "one hundred sixty-four million, one hundred thirty-two thousand, three hundred three".