326120383 has 2 divisors, whose sum is σ = 326120384. Its totient is φ = 326120382.

The previous prime is 326120339. The next prime is 326120413. The reversal of 326120383 is 383021623.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-326120383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326120983) 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, 163060191 + 163060192.

It is an arithmetic number, because the mean of its divisors is an integer number (163060192).

Almost surely, 2^326120383 is an apocalyptic number.

326120383 is a deficient number, since it is larger than the sum of its proper divisors (1).

326120383 is an equidigital number, since it uses as much as digits as its factorization.

326120383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 326120383 is about 18058.8034764211. The cubic root of 326120383 is about 688.3235806349.

The spelling of 326120383 in words is "three hundred twenty-six million, one hundred twenty thousand, three hundred eighty-three".