96911789 has 4 divisors (see below), whose sum is σ = 104366556. Its totient is φ = 89457024.

The previous prime is 96911779. The next prime is 96911821. The reversal of 96911789 is 98711969.

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

It can be written as a sum of positive squares in 2 ways, for example, as 63329764 + 33582025 = 7958^2 + 5795^2 .

It is a cyclic number.

It is not a de Polignac number, because 96911789 - 2¹² = 96907693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96911729) 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, 3727364 + ... + 3727389.

It is an arithmetic number, because the mean of its divisors is an integer number (26091639).

Almost surely, 2^96911789 is an apocalyptic number.

It is an amenable number.

96911789 is a deficient number, since it is larger than the sum of its proper divisors (7454767).

96911789 is a wasteful number, since it uses less digits than its factorization.

96911789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7454766.

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

The square root of 96911789 is about 9844.3785481868. The cubic root of 96911789 is about 459.3307675429.

The spelling of 96911789 in words is "ninety-six million, nine hundred eleven thousand, seven hundred eighty-nine".