164315467 has 2 divisors, whose sum is σ = 164315468. Its totient is φ = 164315466.

The previous prime is 164315443. The next prime is 164315509. The reversal of 164315467 is 764513461.

It is a weak prime.

It is an emirp because it is prime and its reverse (764513461) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164315467 is a prime.

It is not a weakly prime, because it can be changed into another prime (164355467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82157733 + 82157734.

It is an arithmetic number, because the mean of its divisors is an integer number (82157734).

Almost surely, 2^164315467 is an apocalyptic number.

164315467 is a deficient number, since it is larger than the sum of its proper divisors (1).

164315467 is an equidigital number, since it uses as much as digits as its factorization.

164315467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 164315467 is about 12818.5594744495. The cubic root of 164315467 is about 547.7211127774.

The spelling of 164315467 in words is "one hundred sixty-four million, three hundred fifteen thousand, four hundred sixty-seven".