164816363 has 2 divisors, whose sum is σ = 164816364. Its totient is φ = 164816362.

The previous prime is 164816359. The next prime is 164816371. The reversal of 164816363 is 363618461.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164816363 - 2² = 164816359 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (164816563) 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 as a sum of consecutive naturals, namely, 82408181 + 82408182.

It is an arithmetic number, because the mean of its divisors is an integer number (82408182).

Almost surely, 2^164816363 is an apocalyptic number.

164816363 is a deficient number, since it is larger than the sum of its proper divisors (1).

164816363 is an equidigital number, since it uses as much as digits as its factorization.

164816363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The square root of 164816363 is about 12838.0825281660. The cubic root of 164816363 is about 548.2771022509.

The spelling of 164816363 in words is "one hundred sixty-four million, eight hundred sixteen thousand, three hundred sixty-three".