331283341 has 2 divisors, whose sum is σ = 331283342. Its totient is φ = 331283340.

The previous prime is 331283317. The next prime is 331283347. The reversal of 331283341 is 143382133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 325261225 + 6022116 = 18035^2 + 2454^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331283341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331283347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165641670 + 165641671.

It is an arithmetic number, because the mean of its divisors is an integer number (165641671).

Almost surely, 2^331283341 is an apocalyptic number.

It is an amenable number.

331283341 is a deficient number, since it is larger than the sum of its proper divisors (1).

331283341 is an equidigital number, since it uses as much as digits as its factorization.

331283341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 331283341 is about 18201.1906478670. The cubic root of 331283341 is about 691.9369652285.

The spelling of 331283341 in words is "three hundred thirty-one million, two hundred eighty-three thousand, three hundred forty-one".