326741983 has 2 divisors, whose sum is σ = 326741984. Its totient is φ = 326741982.

The previous prime is 326741977. The next prime is 326742007. The reversal of 326741983 is 389147623.

It is a weak prime.

It is an emirp because it is prime and its reverse (389147623) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-326741983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326741923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163370991 + 163370992.

It is an arithmetic number, because the mean of its divisors is an integer number (163370992).

Almost surely, 2^326741983 is an apocalyptic number.

326741983 is a deficient number, since it is larger than the sum of its proper divisors (1).

326741983 is an equidigital number, since it uses as much as digits as its factorization.

326741983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The square root of 326741983 is about 18076.0057258234. The cubic root of 326741983 is about 688.7606282265.

The spelling of 326741983 in words is "three hundred twenty-six million, seven hundred forty-one thousand, nine hundred eighty-three".