96406561 has 2 divisors, whose sum is σ = 96406562. Its totient is φ = 96406560.

The previous prime is 96406553. The next prime is 96406613. The reversal of 96406561 is 16560469.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78216336 + 18190225 = 8844^2 + 4265^2 .

It is an emirp because it is prime and its reverse (16560469) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96406561 - 2³ = 96406553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 96406561.

It is not a weakly prime, because it can be changed into another prime (96406061) 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, 48203280 + 48203281.

It is an arithmetic number, because the mean of its divisors is an integer number (48203281).

Almost surely, 2^96406561 is an apocalyptic number.

It is an amenable number.

96406561 is a deficient number, since it is larger than the sum of its proper divisors (1).

96406561 is an equidigital number, since it uses as much as digits as its factorization.

96406561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 96406561 is about 9818.6842804930. The cubic root of 96406561 is about 458.5311702473.

The spelling of 96406561 in words is "ninety-six million, four hundred six thousand, five hundred sixty-one".