8514376987 has 2 divisors, whose sum is σ = 8514376988. Its totient is φ = 8514376986.

The previous prime is 8514376963. The next prime is 8514376993. The reversal of 8514376987 is 7896734158.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8514376987 is a prime.

It is not a weakly prime, because it can be changed into another prime (8514476987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4257188493 + 4257188494.

It is an arithmetic number, because the mean of its divisors is an integer number (4257188494).

Almost surely, 2^8514376987 is an apocalyptic number.

8514376987 is a deficient number, since it is larger than the sum of its proper divisors (1).

8514376987 is an equidigital number, since it uses as much as digits as its factorization.

8514376987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 58.

The square root of 8514376987 is about 92273.3817901999. The cubic root of 8514376987 is about 2041.9775283770.

The spelling of 8514376987 in words is "eight billion, five hundred fourteen million, three hundred seventy-six thousand, nine hundred eighty-seven".