9441281 has 2 divisors, whose sum is σ = 9441282. Its totient is φ = 9441280.

The previous prime is 9441259. The next prime is 9441283. The reversal of 9441281 is 1821449.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9247681 + 193600 = 3041^2 + 440^2 .

It is a cyclic number.

It is not a de Polignac number, because 9441281 - 2²² = 5246977 is a prime.

It is a super-2 number, since 2×9441281² = 178275573841922, which contains 22 as substring.

Together with 9441283, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9441283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4720640 + 4720641.

It is an arithmetic number, because the mean of its divisors is an integer number (4720641).

It is a Proth number, since it is equal to 2305 ⋅ 2¹² + 1 and 2305 < 2¹².

Almost surely, 2^9441281 is an apocalyptic number.

It is an amenable number.

9441281 is a deficient number, since it is larger than the sum of its proper divisors (1).

9441281 is an equidigital number, since it uses as much as digits as its factorization.

9441281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 29.

The square root of 9441281 is about 3072.6667570695. Note that the first 3 decimals coincide. The cubic root of 9441281 is about 211.3539203696.

The spelling of 9441281 in words is "nine million, four hundred forty-one thousand, two hundred eighty-one".