920343341 has 2 divisors, whose sum is σ = 920343342. Its totient is φ = 920343340.

The previous prime is 920343323. The next prime is 920343343. The reversal of 920343341 is 143343029.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 625500100 + 294843241 = 25010^2 + 17171^2 .

It is an emirp because it is prime and its reverse (143343029) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-920343341 is a prime.

Together with 920343343, 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 (920343343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460171670 + 460171671.

It is an arithmetic number, because the mean of its divisors is an integer number (460171671).

Almost surely, 2^920343341 is an apocalyptic number.

It is an amenable number.

920343341 is a deficient number, since it is larger than the sum of its proper divisors (1).

920343341 is an equidigital number, since it uses as much as digits as its factorization.

920343341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 920343341 is about 30337.1610570271. The cubic root of 920343341 is about 972.7098001639.

The spelling of 920343341 in words is "nine hundred twenty million, three hundred forty-three thousand, three hundred forty-one".