96844921 has 2 divisors, whose sum is σ = 96844922. Its totient is φ = 96844920.

The previous prime is 96844883. The next prime is 96844933. The reversal of 96844921 is 12944869.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96825600 + 19321 = 9840^2 + 139^2 .

It is a cyclic number.

It is not a de Polignac number, because 96844921 - 2¹⁷ = 96713849 is a prime.

It is not a weakly prime, because it can be changed into another prime (96844721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48422460 + 48422461.

It is an arithmetic number, because the mean of its divisors is an integer number (48422461).

Almost surely, 2^96844921 is an apocalyptic number.

It is an amenable number.

96844921 is a deficient number, since it is larger than the sum of its proper divisors (1).

96844921 is an equidigital number, since it uses as much as digits as its factorization.

96844921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 43.

The square root of 96844921 is about 9840.9817091589. The cubic root of 96844921 is about 459.2250989516.

The spelling of 96844921 in words is "ninety-six million, eight hundred forty-four thousand, nine hundred twenty-one".