96809911 has 4 divisors (see below), whose sum is σ = 105610824. Its totient is φ = 88009000.

The previous prime is 96809879. The next prime is 96809929. The reversal of 96809911 is 11990869.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 96809911 - 2⁵ = 96809879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96809971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4400440 + ... + 4400461.

It is an arithmetic number, because the mean of its divisors is an integer number (26402706).

Almost surely, 2^96809911 is an apocalyptic number.

96809911 is a deficient number, since it is larger than the sum of its proper divisors (8800913).

96809911 is a wasteful number, since it uses less digits than its factorization.

96809911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8800912.

The product of its (nonzero) digits is 34992, while the sum is 43.

The square root of 96809911 is about 9839.2027624193. The cubic root of 96809911 is about 459.1697547707.

It can be divided in two parts, 9680 and 9911, that added together give a palindrome (19591).

The spelling of 96809911 in words is "ninety-six million, eight hundred nine thousand, nine hundred eleven".