164321153 has 16 divisors (see below), whose sum is σ = 171714816. Its totient is φ = 157128960.

The previous prime is 164321141. The next prime is 164321161. The reversal of 164321153 is 351123461.

164321153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 164321153 - 2⁶ = 164321089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164321123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705125 + ... + 705357.

It is an arithmetic number, because the mean of its divisors is an integer number (10732176).

Almost surely, 2^164321153 is an apocalyptic number.

It is an amenable number.

164321153 is a deficient number, since it is larger than the sum of its proper divisors (7393663).

164321153 is a wasteful number, since it uses less digits than its factorization.

164321153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544.

The product of its digits is 2160, while the sum is 26.

The square root of 164321153 is about 12818.7812603227. The cubic root of 164321153 is about 547.7274305156.

The spelling of 164321153 in words is "one hundred sixty-four million, three hundred twenty-one thousand, one hundred fifty-three".