9241381 has 2 divisors, whose sum is σ = 9241382. Its totient is φ = 9241380.

The previous prime is 9241373. The next prime is 9241403. The reversal of 9241381 is 1831429.

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., 6713281 + 2528100 = 2591^2 + 1590^2 .

It is a cyclic number.

It is not a de Polignac number, because 9241381 - 2³ = 9241373 is a prime.

It is a super-2 number, since 2×9241381² = 170806245574322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9241301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4620690 + 4620691.

It is an arithmetic number, because the mean of its divisors is an integer number (4620691).

Almost surely, 2^9241381 is an apocalyptic number.

It is an amenable number.

9241381 is a deficient number, since it is larger than the sum of its proper divisors (1).

9241381 is an equidigital number, since it uses as much as digits as its factorization.

9241381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 28.

The square root of 9241381 is about 3039.9639800498. The cubic root of 9241381 is about 209.8516033990.

The spelling of 9241381 in words is "nine million, two hundred forty-one thousand, three hundred eighty-one".