96881987 has 2 divisors, whose sum is σ = 96881988. Its totient is φ = 96881986.

The previous prime is 96881921. The next prime is 96881989. The reversal of 96881987 is 78918869.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (78918869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96881987 - 2¹⁰ = 96880963 is a prime.

It is a super-2 number, since 2×96881987² = 18772238810136338, which contains 22 as substring.

Together with 96881989, 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 (96881989) 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, 48440993 + 48440994.

It is an arithmetic number, because the mean of its divisors is an integer number (48440994).

Almost surely, 2^96881987 is an apocalyptic number.

96881987 is a deficient number, since it is larger than the sum of its proper divisors (1).

96881987 is an equidigital number, since it uses as much as digits as its factorization.

96881987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 56.

The square root of 96881987 is about 9842.8647760700. The cubic root of 96881987 is about 459.2836787449.

The spelling of 96881987 in words is "ninety-six million, eight hundred eighty-one thousand, nine hundred eighty-seven".