849141803 has 2 divisors, whose sum is σ = 849141804. Its totient is φ = 849141802.

The previous prime is 849141793. The next prime is 849141827. The reversal of 849141803 is 308141948.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 849141803 - 2¹⁰ = 849140779 is a prime.

It is not a weakly prime, because it can be changed into another prime (849141833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424570901 + 424570902.

It is an arithmetic number, because the mean of its divisors is an integer number (424570902).

Almost surely, 2^849141803 is an apocalyptic number.

849141803 is a deficient number, since it is larger than the sum of its proper divisors (1).

849141803 is an equidigital number, since it uses as much as digits as its factorization.

849141803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 849141803 is about 29140.0378002500. The cubic root of 849141803 is about 946.9493287518.

The spelling of 849141803 in words is "eight hundred forty-nine million, one hundred forty-one thousand, eight hundred three".