326011487 has 2 divisors, whose sum is σ = 326011488. Its totient is φ = 326011486.

The previous prime is 326011463. The next prime is 326011489. The reversal of 326011487 is 784110623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 326011487 - 2¹⁸ = 325749343 is a prime.

Together with 326011489, 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 (326011489) 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, 163005743 + 163005744.

It is an arithmetic number, because the mean of its divisors is an integer number (163005744).

Almost surely, 2^326011487 is an apocalyptic number.

326011487 is a deficient number, since it is larger than the sum of its proper divisors (1).

326011487 is an equidigital number, since it uses as much as digits as its factorization.

326011487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 326011487 is about 18055.7881855099. The cubic root of 326011487 is about 688.2469585929.

The spelling of 326011487 in words is "three hundred twenty-six million, eleven thousand, four hundred eighty-seven".