96277981 has 2 divisors, whose sum is σ = 96277982. Its totient is φ = 96277980.

The previous prime is 96277967. The next prime is 96278003. The reversal of 96277981 is 18977269.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50836900 + 45441081 = 7130^2 + 6741^2 .

It is an emirp because it is prime and its reverse (18977269) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96277981 - 2¹⁷ = 96146909 is a prime.

It is a super-2 number, since 2×96277981² = 18538899250872722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96277901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48138990 + 48138991.

It is an arithmetic number, because the mean of its divisors is an integer number (48138991).

Almost surely, 2^96277981 is an apocalyptic number.

It is an amenable number.

96277981 is a deficient number, since it is larger than the sum of its proper divisors (1).

96277981 is an equidigital number, since it uses as much as digits as its factorization.

96277981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 49.

The square root of 96277981 is about 9812.1343753538. The cubic root of 96277981 is about 458.3272278048.

The spelling of 96277981 in words is "ninety-six million, two hundred seventy-seven thousand, nine hundred eighty-one".