798853243 has 2 divisors, whose sum is σ = 798853244. Its totient is φ = 798853242.

The previous prime is 798853217. The next prime is 798853267. The reversal of 798853243 is 342358897.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 798853243 - 2¹³ = 798845051 is a prime.

It is not a weakly prime, because it can be changed into another prime (798853213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399426621 + 399426622.

It is an arithmetic number, because the mean of its divisors is an integer number (399426622).

Almost surely, 2^798853243 is an apocalyptic number.

798853243 is a deficient number, since it is larger than the sum of its proper divisors (1).

798853243 is an equidigital number, since it uses as much as digits as its factorization.

798853243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 49.

The square root of 798853243 is about 28263.9919862712. The cubic root of 798853243 is about 927.8739900711.

The spelling of 798853243 in words is "seven hundred ninety-eight million, eight hundred fifty-three thousand, two hundred forty-three".