283945841 has 2 divisors, whose sum is σ = 283945842. Its totient is φ = 283945840.

The previous prime is 283945801. The next prime is 283945853. The reversal of 283945841 is 148549382.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209641441 + 74304400 = 14479^2 + 8620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-283945841 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 283945792 and 283945801.

It is not a weakly prime, because it can be changed into another prime (283945801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141972920 + 141972921.

It is an arithmetic number, because the mean of its divisors is an integer number (141972921).

Almost surely, 2^283945841 is an apocalyptic number.

It is an amenable number.

283945841 is a deficient number, since it is larger than the sum of its proper divisors (1).

283945841 is an equidigital number, since it uses as much as digits as its factorization.

283945841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 44.

The square root of 283945841 is about 16850.6925970418. The cubic root of 283945841 is about 657.2720590835.

The spelling of 283945841 in words is "two hundred eighty-three million, nine hundred forty-five thousand, eight hundred forty-one".