1087326347 has 2 divisors, whose sum is σ = 1087326348. Its totient is φ = 1087326346.

The previous prime is 1087326343. The next prime is 1087326349. The reversal of 1087326347 is 7436237801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1087326347 - 2² = 1087326343 is a prime.

Together with 1087326349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1087326343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543663173 + 543663174.

It is an arithmetic number, because the mean of its divisors is an integer number (543663174).

Almost surely, 2^1087326347 is an apocalyptic number.

1087326347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087326347 is an equidigital number, since it uses as much as digits as its factorization.

1087326347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 1087326347 is about 32974.6318705759. The cubic root of 1087326347 is about 1028.3003189622.

The spelling of 1087326347 in words is "one billion, eighty-seven million, three hundred twenty-six thousand, three hundred forty-seven".