164007163 has 4 divisors (see below), whose sum is σ = 164200288. Its totient is φ = 163814040.

The previous prime is 164007161. The next prime is 164007191. The reversal of 164007163 is 361700461.

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 164007163 - 2¹ = 164007161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164007161) 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, 95283 + ... + 96988.

It is an arithmetic number, because the mean of its divisors is an integer number (41050072).

Almost surely, 2^164007163 is an apocalyptic number.

164007163 is a deficient number, since it is larger than the sum of its proper divisors (193125).

164007163 is an equidigital number, since it uses as much as digits as its factorization.

164007163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193124.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 164007163 is about 12806.5281399761. The cubic root of 164007163 is about 547.3783364979.

The spelling of 164007163 in words is "one hundred sixty-four million, seven thousand, one hundred sixty-three".