96987911 has 2 divisors, whose sum is σ = 96987912. Its totient is φ = 96987910.

The previous prime is 96987901. The next prime is 96987937. The reversal of 96987911 is 11978969.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 96987911 - 2¹⁴ = 96971527 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 96987911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96987901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48493955 + 48493956.

It is an arithmetic number, because the mean of its divisors is an integer number (48493956).

Almost surely, 2^96987911 is an apocalyptic number.

96987911 is a deficient number, since it is larger than the sum of its proper divisors (1).

96987911 is an equidigital number, since it uses as much as digits as its factorization.

96987911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 50.

The square root of 96987911 is about 9848.2440566834. The cubic root of 96987911 is about 459.4510006823.

The spelling of 96987911 in words is "ninety-six million, nine hundred eighty-seven thousand, nine hundred eleven".