849703 has 2 divisors, whose sum is σ = 849704. Its totient is φ = 849702.

The previous prime is 849701. The next prime is 849721. The reversal of 849703 is 307948.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 849703 - 2¹ = 849701 is a prime.

Together with 849701, it forms a pair of twin primes.

It is a plaindrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (849701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424851 + 424852.

It is an arithmetic number, because the mean of its divisors is an integer number (424852).

2⁸⁴⁹⁷⁰³ is an apocalyptic number.

849703 is a deficient number, since it is larger than the sum of its proper divisors (1).

849703 is an equidigital number, since it uses as much as digits as its factorization.

849703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 849703 is about 921.7933607919. The cubic root of 849703 is about 94.7157895445.

The spelling of 849703 in words is "eight hundred forty-nine thousand, seven hundred three".