164885883 has 8 divisors (see below), whose sum is σ = 220987728. Its totient is φ = 109353984.

The previous prime is 164885881. The next prime is 164885893. The reversal of 164885883 is 388588461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 164885883 - 2¹ = 164885881 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (164885881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141810 + ... + 142967.

It is an arithmetic number, because the mean of its divisors is an integer number (27623466).

Almost surely, 2^164885883 is an apocalyptic number.

164885883 is a deficient number, since it is larger than the sum of its proper divisors (56101845).

164885883 is a wasteful number, since it uses less digits than its factorization.

164885883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284973.

The product of its digits is 1474560, while the sum is 51.

The square root of 164885883 is about 12840.7898121572. The cubic root of 164885883 is about 548.3541796833.

The spelling of 164885883 in words is "one hundred sixty-four million, eight hundred eighty-five thousand, eight hundred eighty-three".