703943 has 2 divisors, whose sum is σ = 703944. Its totient is φ = 703942.

The previous prime is 703907. The next prime is 703949. The reversal of 703943 is 349307.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 703943 - 2¹⁴ = 687559 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (703949) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351971 + 351972.

It is an arithmetic number, because the mean of its divisors is an integer number (351972).

2⁷⁰³⁹⁴³ is an apocalyptic number.

703943 is a deficient number, since it is larger than the sum of its proper divisors (1).

703943 is an equidigital number, since it uses as much as digits as its factorization.

703943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 703943 is about 839.0131107438. The cubic root of 703943 is about 88.9568026704.

The spelling of 703943 in words is "seven hundred three thousand, nine hundred forty-three".