96856789 has 2 divisors, whose sum is σ = 96856790. Its totient is φ = 96856788.

The previous prime is 96856783. The next prime is 96856817. The reversal of 96856789 is 98765869.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74218225 + 22638564 = 8615^2 + 4758^2 .

It is a cyclic number.

It is not a de Polignac number, because 96856789 - 2²³ = 88468181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96856783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48428394 + 48428395.

It is an arithmetic number, because the mean of its divisors is an integer number (48428395).

Almost surely, 2^96856789 is an apocalyptic number.

It is an amenable number.

96856789 is a deficient number, since it is larger than the sum of its proper divisors (1).

96856789 is an equidigital number, since it uses as much as digits as its factorization.

96856789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6531840, while the sum is 58.

The square root of 96856789 is about 9841.5846793085. The cubic root of 96856789 is about 459.2438569852.

The spelling of 96856789 in words is "ninety-six million, eight hundred fifty-six thousand, seven hundred eighty-nine".