326342087 has 2 divisors, whose sum is σ = 326342088. Its totient is φ = 326342086.

The previous prime is 326342021. The next prime is 326342089. The reversal of 326342087 is 780243623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 326342087 - 2²⁰ = 325293511 is a prime.

Together with 326342089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326342089) 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, 163171043 + 163171044.

It is an arithmetic number, because the mean of its divisors is an integer number (163171044).

Almost surely, 2^326342087 is an apocalyptic number.

326342087 is a deficient number, since it is larger than the sum of its proper divisors (1).

326342087 is an equidigital number, since it uses as much as digits as its factorization.

326342087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 326342087 is about 18064.9408247024. The cubic root of 326342087 is about 688.4795246062.

The spelling of 326342087 in words is "three hundred twenty-six million, three hundred forty-two thousand, eighty-seven".