8554001387 has 2 divisors, whose sum is σ = 8554001388. Its totient is φ = 8554001386.

The previous prime is 8554001359. The next prime is 8554001389. The reversal of 8554001387 is 7831004558.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8554001387 is a prime.

Together with 8554001389, 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 (8554001389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4277000693 + 4277000694.

It is an arithmetic number, because the mean of its divisors is an integer number (4277000694).

Almost surely, 2^8554001387 is an apocalyptic number.

8554001387 is a deficient number, since it is larger than the sum of its proper divisors (1).

8554001387 is an equidigital number, since it uses as much as digits as its factorization.

8554001387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 8554001387 is about 92487.8445364579. The cubic root of 8554001387 is about 2045.1402941753.

The spelling of 8554001387 in words is "eight billion, five hundred fifty-four million, one thousand, three hundred eighty-seven".