164043527 has 2 divisors, whose sum is σ = 164043528. Its totient is φ = 164043526.

The previous prime is 164043479. The next prime is 164043553. The reversal of 164043527 is 725340461.

164043527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164043527 - 2¹⁶ = 163977991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164043493 and 164043502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164043577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82021763 + 82021764.

It is an arithmetic number, because the mean of its divisors is an integer number (82021764).

Almost surely, 2^164043527 is an apocalyptic number.

164043527 is a deficient number, since it is larger than the sum of its proper divisors (1).

164043527 is an equidigital number, since it uses as much as digits as its factorization.

164043527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 164043527 is about 12807.9478059524. The cubic root of 164043527 is about 547.4187887857.

Adding to 164043527 its reverse (725340461), we get a palindrome (889383988).

The spelling of 164043527 in words is "one hundred sixty-four million, forty-three thousand, five hundred twenty-seven".