164804311 has 8 divisors (see below), whose sum is σ = 188468000. Its totient is φ = 141170688.

The previous prime is 164804279. The next prime is 164804317. The reversal of 164804311 is 113408461.

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 164804311 - 2⁵ = 164804279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164804311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164804317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5815 + ... + 19063.

It is an arithmetic number, because the mean of its divisors is an integer number (23558500).

Almost surely, 2^164804311 is an apocalyptic number.

164804311 is a deficient number, since it is larger than the sum of its proper divisors (23663689).

164804311 is a wasteful number, since it uses less digits than its factorization.

164804311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15033.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 164804311 is about 12837.6131348471. The cubic root of 164804311 is about 548.2637378888.

The spelling of 164804311 in words is "one hundred sixty-four million, eight hundred four thousand, three hundred eleven".