96905987 has 2 divisors, whose sum is σ = 96905988. Its totient is φ = 96905986.

The previous prime is 96905981. The next prime is 96905989. The reversal of 96905987 is 78950969.

It is a strong prime.

It is an emirp because it is prime and its reverse (78950969) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96905987 - 2¹² = 96901891 is a prime.

Together with 96905989, 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 (96905981) 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, 48452993 + 48452994.

It is an arithmetic number, because the mean of its divisors is an integer number (48452994).

Almost surely, 2^96905987 is an apocalyptic number.

96905987 is a deficient number, since it is larger than the sum of its proper divisors (1).

96905987 is an equidigital number, since it uses as much as digits as its factorization.

96905987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 96905987 is about 9844.0838578305. The cubic root of 96905987 is about 459.3216008209.

The spelling of 96905987 in words is "ninety-six million, nine hundred five thousand, nine hundred eighty-seven".