96534989 has 2 divisors, whose sum is σ = 96534990. Its totient is φ = 96534988.

The previous prime is 96534983. The next prime is 96535009. The reversal of 96534989 is 98943569.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93276964 + 3258025 = 9658^2 + 1805^2 .

It is a cyclic number.

It is not a de Polignac number, because 96534989 - 2⁸ = 96534733 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 96534989.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96534983) 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, 48267494 + 48267495.

It is an arithmetic number, because the mean of its divisors is an integer number (48267495).

Almost surely, 2^96534989 is an apocalyptic number.

It is an amenable number.

96534989 is a deficient number, since it is larger than the sum of its proper divisors (1).

96534989 is an equidigital number, since it uses as much as digits as its factorization.

96534989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2099520, while the sum is 53.

The square root of 96534989 is about 9825.2220840040. Note that the first 3 decimals coincide. The cubic root of 96534989 is about 458.7346906666.

The spelling of 96534989 in words is "ninety-six million, five hundred thirty-four thousand, nine hundred eighty-nine".