96556609 has 2 divisors, whose sum is σ = 96556610. Its totient is φ = 96556608.

The previous prime is 96556571. The next prime is 96556633. The reversal of 96556609 is 90665569.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95648400 + 908209 = 9780^2 + 953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96556609 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (96556709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48278304 + 48278305.

It is an arithmetic number, because the mean of its divisors is an integer number (48278305).

Almost surely, 2^96556609 is an apocalyptic number.

It is an amenable number.

96556609 is a deficient number, since it is larger than the sum of its proper divisors (1).

96556609 is an equidigital number, since it uses as much as digits as its factorization.

96556609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 437400, while the sum is 46.

The square root of 96556609 is about 9826.3222519923. The cubic root of 96556609 is about 458.7689342219.

The spelling of 96556609 in words is "ninety-six million, five hundred fifty-six thousand, six hundred nine".