96513281 has 2 divisors, whose sum is σ = 96513282. Its totient is φ = 96513280.

The previous prime is 96513259. The next prime is 96513289. The reversal of 96513281 is 18231569.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79834225 + 16679056 = 8935^2 + 4084^2 .

It is an emirp because it is prime and its reverse (18231569) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96513281 - 2¹⁰ = 96512257 is a prime.

It is a super-2 number, since 2×96513281² = 18629626818769922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (96513289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48256640 + 48256641.

It is an arithmetic number, because the mean of its divisors is an integer number (48256641).

Almost surely, 2^96513281 is an apocalyptic number.

It is an amenable number.

96513281 is a deficient number, since it is larger than the sum of its proper divisors (1).

96513281 is an equidigital number, since it uses as much as digits as its factorization.

96513281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 35.

The square root of 96513281 is about 9824.1173140390. The cubic root of 96513281 is about 458.7003025851.

The spelling of 96513281 in words is "ninety-six million, five hundred thirteen thousand, two hundred eighty-one".