164479953 has 8 divisors (see below), whose sum is σ = 239243616. Its totient is φ = 99684800.

The previous prime is 164479943. The next prime is 164479957. The reversal of 164479953 is 359974461.

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

It is a cyclic number.

It is not a de Polignac number, because 164479953 - 2²² = 160285649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (164479957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2492088 + ... + 2492153.

It is an arithmetic number, because the mean of its divisors is an integer number (29905452).

Almost surely, 2^164479953 is an apocalyptic number.

It is an amenable number.

164479953 is a deficient number, since it is larger than the sum of its proper divisors (74763663).

164479953 is a wasteful number, since it uses less digits than its factorization.

164479953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984255.

The product of its digits is 816480, while the sum is 48.

The square root of 164479953 is about 12824.9738011428. The cubic root of 164479953 is about 547.9038150134.

The spelling of 164479953 in words is "one hundred sixty-four million, four hundred seventy-nine thousand, nine hundred fifty-three".