9289762481 has 2 divisors, whose sum is σ = 9289762482. Its totient is φ = 9289762480.

The previous prime is 9289762453. The next prime is 9289762513. The reversal of 9289762481 is 1842679829.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8459400625 + 830361856 = 91975^2 + 28816^2 .

It is an emirp because it is prime and its reverse (1842679829) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9289762481 - 2¹⁰ = 9289761457 is a prime.

It is a super-2 number, since 2×9289762481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9289762681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4644881240 + 4644881241.

It is an arithmetic number, because the mean of its divisors is an integer number (4644881241).

Almost surely, 2^9289762481 is an apocalyptic number.

It is an amenable number.

9289762481 is a deficient number, since it is larger than the sum of its proper divisors (1).

9289762481 is an equidigital number, since it uses as much as digits as its factorization.

9289762481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 56.

The square root of 9289762481 is about 96383.4139310286. The cubic root of 9289762481 is about 2102.1717880406.

The spelling of 9289762481 in words is "nine billion, two hundred eighty-nine million, seven hundred sixty-two thousand, four hundred eighty-one".