31741841 has 2 divisors, whose sum is σ = 31741842. Its totient is φ = 31741840.

The previous prime is 31741811. The next prime is 31741847. The reversal of 31741841 is 14814713.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26884225 + 4857616 = 5185^2 + 2204^2 .

It is a cyclic number.

It is not a de Polignac number, because 31741841 - 2¹⁴ = 31725457 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (31741847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15870920 + 15870921.

It is an arithmetic number, because the mean of its divisors is an integer number (15870921).

Almost surely, 2^31741841 is an apocalyptic number.

It is an amenable number.

31741841 is a deficient number, since it is larger than the sum of its proper divisors (1).

31741841 is an equidigital number, since it uses as much as digits as its factorization.

31741841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 29.

The square root of 31741841 is about 5633.9897940980. The cubic root of 31741841 is about 316.6241502784.

The spelling of 31741841 in words is "thirty-one million, seven hundred forty-one thousand, eight hundred forty-one".