164473395 has 8 divisors (see below), whose sum is σ = 263157456. Its totient is φ = 87719136.

The previous prime is 164473373. The next prime is 164473403. The reversal of 164473395 is 593374461.

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

It is not a de Polignac number, because 164473395 - 2¹¹ = 164471347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5482432 + ... + 5482461.

It is an arithmetic number, because the mean of its divisors is an integer number (32894682).

Almost surely, 2^164473395 is an apocalyptic number.

164473395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164473395 is a deficient number, since it is larger than the sum of its proper divisors (98684061).

164473395 is a wasteful number, since it uses less digits than its factorization.

164473395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10964901.

The product of its digits is 272160, while the sum is 42.

The square root of 164473395 is about 12824.7181255574. The cubic root of 164473395 is about 547.8965330703.

The spelling of 164473395 in words is "one hundred sixty-four million, four hundred seventy-three thousand, three hundred ninety-five".