941313281 has 2 divisors, whose sum is σ = 941313282. Its totient is φ = 941313280.

The previous prime is 941313221. The next prime is 941313283. The reversal of 941313281 is 182313149.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 912583681 + 28729600 = 30209^2 + 5360^2 .

It is a cyclic number.

It is not a de Polignac number, because 941313281 - 2¹⁰ = 941312257 is a prime.

It is a super-3 number, since 3×941313281³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 941313283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (941313283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470656640 + 470656641.

It is an arithmetic number, because the mean of its divisors is an integer number (470656641).

Almost surely, 2^941313281 is an apocalyptic number.

It is an amenable number.

941313281 is a deficient number, since it is larger than the sum of its proper divisors (1).

941313281 is an equidigital number, since it uses as much as digits as its factorization.

941313281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 32.

The square root of 941313281 is about 30680.8292097851. The cubic root of 941313281 is about 980.0420921113.

The spelling of 941313281 in words is "nine hundred forty-one million, three hundred thirteen thousand, two hundred eighty-one".