164475883 has 16 divisors (see below), whose sum is σ = 193860576. Its totient is φ = 137571840.

The previous prime is 164475853. The next prime is 164475923. The reversal of 164475883 is 388574461.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 164475883 - 2⁵ = 164475851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164475803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46485 + ... + 49897.

It is an arithmetic number, because the mean of its divisors is an integer number (12116286).

Almost surely, 2^164475883 is an apocalyptic number.

164475883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

164475883 is a deficient number, since it is larger than the sum of its proper divisors (29384693).

164475883 is a wasteful number, since it uses less digits than its factorization.

164475883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774.

The product of its digits is 645120, while the sum is 46.

The square root of 164475883 is about 12824.8151253732. The cubic root of 164475883 is about 547.8992957455.

The spelling of 164475883 in words is "one hundred sixty-four million, four hundred seventy-five thousand, eight hundred eighty-three".