842773363 has 2 divisors, whose sum is σ = 842773364. Its totient is φ = 842773362.

The previous prime is 842773319. The next prime is 842773387. The reversal of 842773363 is 363377248.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 842773363 - 2¹³ = 842765171 is a prime.

It is not a weakly prime, because it can be changed into another prime (842773303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 421386681 + 421386682.

It is an arithmetic number, because the mean of its divisors is an integer number (421386682).

Almost surely, 2^842773363 is an apocalyptic number.

842773363 is a deficient number, since it is larger than the sum of its proper divisors (1).

842773363 is an equidigital number, since it uses as much as digits as its factorization.

842773363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 43.

The square root of 842773363 is about 29030.5591231034. The cubic root of 842773363 is about 944.5760583603.

The spelling of 842773363 in words is "eight hundred forty-two million, seven hundred seventy-three thousand, three hundred sixty-three".