164533853 has 8 divisors (see below), whose sum is σ = 181764480. Its totient is φ = 147682080.

The previous prime is 164533829. The next prime is 164533877. The reversal of 164533853 is 358335461.

It is an interprime number because it is at equal distance from previous prime (164533829) and next prime (164533877).

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 164533853 - 2¹⁴ = 164517469 is a prime.

It is a super-3 number, since 3×164533853³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164563853) 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, 93800 + ... + 95537.

It is an arithmetic number, because the mean of its divisors is an integer number (22720560).

Almost surely, 2^164533853 is an apocalyptic number.

It is an amenable number.

164533853 is a deficient number, since it is larger than the sum of its proper divisors (17230627).

164533853 is a wasteful number, since it uses less digits than its factorization.

164533853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189427.

The product of its digits is 129600, while the sum is 38.

The square root of 164533853 is about 12827.0749978317. The cubic root of 164533853 is about 547.9636577476.

The spelling of 164533853 in words is "one hundred sixty-four million, five hundred thirty-three thousand, eight hundred fifty-three".