164323351 has 2 divisors, whose sum is σ = 164323352. Its totient is φ = 164323350.

The previous prime is 164323337. The next prime is 164323399. The reversal of 164323351 is 153323461.

It is a weak prime.

It is an emirp because it is prime and its reverse (153323461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164323351 - 2²⁵ = 130768919 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164323321) 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, 82161675 + 82161676.

It is an arithmetic number, because the mean of its divisors is an integer number (82161676).

Almost surely, 2^164323351 is an apocalyptic number.

164323351 is a deficient number, since it is larger than the sum of its proper divisors (1).

164323351 is an equidigital number, since it uses as much as digits as its factorization.

164323351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 28.

The square root of 164323351 is about 12818.8669936153. The cubic root of 164323351 is about 547.7298726835.

The spelling of 164323351 in words is "one hundred sixty-four million, three hundred twenty-three thousand, three hundred fifty-one".