164824285 has 8 divisors (see below), whose sum is σ = 197955000. Its totient is φ = 131748864.

The previous prime is 164824271. The next prime is 164824301. The reversal of 164824285 is 582428461.

It is a happy number.

164824285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9597604 + 155226681 = 3098^2 + 12459^2 .

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 164824285 - 2¹¹ = 164822237 is a prime.

It is a super-3 number, since 3×164824285³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 6952 + ... + 19441.

It is an arithmetic number, because the mean of its divisors is an integer number (24744375).

Almost surely, 2^164824285 is an apocalyptic number.

It is an amenable number.

164824285 is a deficient number, since it is larger than the sum of its proper divisors (33130715).

164824285 is a wasteful number, since it uses less digits than its factorization.

164824285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27647.

The product of its digits is 122880, while the sum is 40.

The square root of 164824285 is about 12838.3910596305. The cubic root of 164824285 is about 548.2858865357.

The spelling of 164824285 in words is "one hundred sixty-four million, eight hundred twenty-four thousand, two hundred eighty-five".