96821105 has 4 divisors (see below), whose sum is σ = 116185332. Its totient is φ = 77456880.

The previous prime is 96821071. The next prime is 96821107. The reversal of 96821105 is 50112869.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50112869 = 383 ⋅130843.

It can be written as a sum of positive squares in 2 ways, for example, as 38588944 + 58232161 = 6212^2 + 7631^2 .

It is not a de Polignac number, because 96821105 - 2⁶ = 96821041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96821107) 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, 9682106 + ... + 9682115.

It is an arithmetic number, because the mean of its divisors is an integer number (29046333).

Almost surely, 2^96821105 is an apocalyptic number.

It is an amenable number.

96821105 is a deficient number, since it is larger than the sum of its proper divisors (19364227).

96821105 is a wasteful number, since it uses less digits than its factorization.

96821105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19364226.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 96821105 is about 9839.7715928776. The cubic root of 96821105 is about 459.1874518160.

The spelling of 96821105 in words is "ninety-six million, eight hundred twenty-one thousand, one hundred five".