164712023 has 8 divisors (see below), whose sum is σ = 188424192.
Its totient is φ = 141045336.
The previous prime is 164712019. The next prime is 164712029. The reversal of 164712023 is 320217461.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 164712023 - 22 = 164712019 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 164711983 and 164712001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (164712029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3215 + ... + 18432.
It is an arithmetic number, because the mean of its divisors is an integer number (23553024).
Almost surely, 2164712023 is an apocalyptic number.
164712023 is a deficient number, since it is larger than the sum of its proper divisors (23712169).
164712023 is a wasteful number, since it uses less digits than its factorization.
164712023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22741.
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 164712023 is about 12834.0181938472.
The cubic root of 164712023 is about 548.1613788926.
Adding to 164712023 its reverse (320217461), we get a palindrome (484929484).
The spelling of 164712023 in words is "one hundred sixty-four million, seven hundred twelve thousand, twenty-three".