326548097 has 2 divisors, whose sum is σ = 326548098. Its totient is φ = 326548096.

The previous prime is 326548093. The next prime is 326548109. The reversal of 326548097 is 790845623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308494096 + 18054001 = 17564^2 + 4249^2 .

It is a cyclic number.

It is not a de Polignac number, because 326548097 - 2² = 326548093 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (326548093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163274048 + 163274049.

It is an arithmetic number, because the mean of its divisors is an integer number (163274049).

Almost surely, 2^326548097 is an apocalyptic number.

It is an amenable number.

326548097 is a deficient number, since it is larger than the sum of its proper divisors (1).

326548097 is an equidigital number, since it uses as much as digits as its factorization.

326548097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 326548097 is about 18070.6418535701. The cubic root of 326548097 is about 688.6243663105.

The spelling of 326548097 in words is "three hundred twenty-six million, five hundred forty-eight thousand, ninety-seven".