96945421 has 2 divisors, whose sum is σ = 96945422. Its totient is φ = 96945420.

The previous prime is 96945379. The next prime is 96945451. The reversal of 96945421 is 12454969.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88454025 + 8491396 = 9405^2 + 2914^2 .

It is a cyclic number.

It is not a de Polignac number, because 96945421 - 2⁹ = 96944909 is a prime.

It is a super-3 number, since 3×96945421³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96945451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48472710 + 48472711.

It is an arithmetic number, because the mean of its divisors is an integer number (48472711).

Almost surely, 2^96945421 is an apocalyptic number.

It is an amenable number.

96945421 is a deficient number, since it is larger than the sum of its proper divisors (1).

96945421 is an equidigital number, since it uses as much as digits as its factorization.

96945421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 40.

The square root of 96945421 is about 9846.0865830034. The cubic root of 96945421 is about 459.3838963585.

The spelling of 96945421 in words is "ninety-six million, nine hundred forty-five thousand, four hundred twenty-one".