96706781 has 2 divisors, whose sum is σ = 96706782. Its totient is φ = 96706780.

The previous prime is 96706739. The next prime is 96706801. The reversal of 96706781 is 18760769.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51696100 + 45010681 = 7190^2 + 6709^2 .

It is a cyclic number.

It is not a de Polignac number, because 96706781 - 2⁶ = 96706717 is a prime.

It is a super-2 number, since 2×96706781² = 18704402982763922, which contains 22 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 (96706711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48353390 + 48353391.

It is an arithmetic number, because the mean of its divisors is an integer number (48353391).

Almost surely, 2^96706781 is an apocalyptic number.

It is an amenable number.

96706781 is a deficient number, since it is larger than the sum of its proper divisors (1).

96706781 is an equidigital number, since it uses as much as digits as its factorization.

96706781 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 96706781 is about 9833.9605958129. The cubic root of 96706781 is about 459.0066481855.

The spelling of 96706781 in words is "ninety-six million, seven hundred six thousand, seven hundred eighty-one".