987467099 has 2 divisors, whose sum is σ = 987467100. Its totient is φ = 987467098.

The previous prime is 987467053. The next prime is 987467101. The reversal of 987467099 is 990764789.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-987467099 is a prime.

Together with 987467101, 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 (987467029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493733549 + 493733550.

It is an arithmetic number, because the mean of its divisors is an integer number (493733550).

Almost surely, 2^987467099 is an apocalyptic number.

987467099 is a deficient number, since it is larger than the sum of its proper divisors (1).

987467099 is an equidigital number, since it uses as much as digits as its factorization.

987467099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6858432, while the sum is 59.

The square root of 987467099 is about 31423.9892279768. The cubic root of 987467099 is about 995.8047911678.

The spelling of 987467099 in words is "nine hundred eighty-seven million, four hundred sixty-seven thousand, ninety-nine".