329052223 has 2 divisors, whose sum is σ = 329052224. Its totient is φ = 329052222.

The previous prime is 329052181. The next prime is 329052233. The reversal of 329052223 is 322250923.

It is a strong prime.

It is an emirp because it is prime and its reverse (322250923) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-329052223 is a prime.

It is a super-2 number, since 2×329052223² = 216550730922483458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 329052191 and 329052200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (329052233) 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, 164526111 + 164526112.

It is an arithmetic number, because the mean of its divisors is an integer number (164526112).

Almost surely, 2^329052223 is an apocalyptic number.

329052223 is a deficient number, since it is larger than the sum of its proper divisors (1).

329052223 is an equidigital number, since it uses as much as digits as its factorization.

329052223 is an odious number, because the sum of its binary digits is odd.

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

The square root of 329052223 is about 18139.7966636895. The cubic root of 329052223 is about 690.3801189176.

The spelling of 329052223 in words is "three hundred twenty-nine million, fifty-two thousand, two hundred twenty-three".