96864749 has 2 divisors, whose sum is σ = 96864750. Its totient is φ = 96864748.

The previous prime is 96864709. The next prime is 96864763. The reversal of 96864749 is 94746869.

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., 95687524 + 1177225 = 9782^2 + 1085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96864749 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 96864749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96864709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48432374 + 48432375.

It is an arithmetic number, because the mean of its divisors is an integer number (48432375).

Almost surely, 2^96864749 is an apocalyptic number.

It is an amenable number.

96864749 is a deficient number, since it is larger than the sum of its proper divisors (1).

96864749 is an equidigital number, since it uses as much as digits as its factorization.

96864749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 53.

The square root of 96864749 is about 9841.9890774172. The cubic root of 96864749 is about 459.2564373491.

The spelling of 96864749 in words is "ninety-six million, eight hundred sixty-four thousand, seven hundred forty-nine".