164317063 has 4 divisors (see below), whose sum is σ = 164442960. Its totient is φ = 164191168.

The previous prime is 164317007. The next prime is 164317067. The reversal of 164317063 is 360713461.

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 164317063 - 2¹⁷ = 164185991 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 (164317067) 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, 60970 + ... + 63607.

It is an arithmetic number, because the mean of its divisors is an integer number (41110740).

Almost surely, 2^164317063 is an apocalyptic number.

164317063 is a deficient number, since it is larger than the sum of its proper divisors (125897).

164317063 is a wasteful number, since it uses less digits than its factorization.

164317063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125896.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 164317063 is about 12818.6217277834. The cubic root of 164317063 is about 547.7228861144.

The spelling of 164317063 in words is "one hundred sixty-four million, three hundred seventeen thousand, sixty-three".