164314379 has 2 divisors, whose sum is σ = 164314380. Its totient is φ = 164314378.

The previous prime is 164314349. The next prime is 164314387. The reversal of 164314379 is 973413461.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164314379 is a prime.

It is not a weakly prime, because it can be changed into another prime (164314349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82157189 + 82157190.

It is an arithmetic number, because the mean of its divisors is an integer number (82157190).

Almost surely, 2^164314379 is an apocalyptic number.

164314379 is a deficient number, since it is larger than the sum of its proper divisors (1).

164314379 is an equidigital number, since it uses as much as digits as its factorization.

164314379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 164314379 is about 12818.5170359133. The cubic root of 164314379 is about 547.7199038795.

The spelling of 164314379 in words is "one hundred sixty-four million, three hundred fourteen thousand, three hundred seventy-nine".