164363527 has 4 divisors (see below), whose sum is σ = 165657856. Its totient is φ = 163069200.

The previous prime is 164363513. The next prime is 164363593. The reversal of 164363527 is 725363461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 164363527 - 2⁷ = 164363399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164363027) 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 3 ways as a sum of consecutive naturals, for example, 646974 + ... + 647227.

It is an arithmetic number, because the mean of its divisors is an integer number (41414464).

Almost surely, 2^164363527 is an apocalyptic number.

164363527 is a deficient number, since it is larger than the sum of its proper divisors (1294329).

164363527 is a wasteful number, since it uses less digits than its factorization.

164363527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294328.

The product of its digits is 90720, while the sum is 37.

The square root of 164363527 is about 12820.4339630139. The cubic root of 164363527 is about 547.7745078537.

The spelling of 164363527 in words is "one hundred sixty-four million, three hundred sixty-three thousand, five hundred twenty-seven".