164371063 has 2 divisors, whose sum is σ = 164371064. Its totient is φ = 164371062.

The previous prime is 164371061. The next prime is 164371111. The reversal of 164371063 is 360173461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164371063 - 2¹ = 164371061 is a prime.

Together with 164371061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164371061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82185531 + 82185532.

It is an arithmetic number, because the mean of its divisors is an integer number (82185532).

Almost surely, 2^164371063 is an apocalyptic number.

164371063 is a deficient number, since it is larger than the sum of its proper divisors (1).

164371063 is an equidigital number, since it uses as much as digits as its factorization.

164371063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 164371063 is about 12820.7278654529. The cubic root of 164371063 is about 547.7828794709.

The spelling of 164371063 in words is "one hundred sixty-four million, three hundred seventy-one thousand, sixty-three".