326432087 has 2 divisors, whose sum is σ = 326432088. Its totient is φ = 326432086.

The previous prime is 326432047. The next prime is 326432137. The reversal of 326432087 is 780234623.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 326432087 - 2⁶ = 326432023 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326432047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163216043 + 163216044.

It is an arithmetic number, because the mean of its divisors is an integer number (163216044).

Almost surely, 2^326432087 is an apocalyptic number.

326432087 is a deficient number, since it is larger than the sum of its proper divisors (1).

326432087 is an equidigital number, since it uses as much as digits as its factorization.

326432087 is an evil number, because the sum of its binary digits is even.

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

The square root of 326432087 is about 18067.4316658456. The cubic root of 326432087 is about 688.5428093866.

The spelling of 326432087 in words is "three hundred twenty-six million, four hundred thirty-two thousand, eighty-seven".