68943703 has 2 divisors, whose sum is σ = 68943704. Its totient is φ = 68943702.

The previous prime is 68943697. The next prime is 68943709. The reversal of 68943703 is 30734986.

It is a balanced prime because it is at equal distance from previous prime (68943697) and next prime (68943709).

It is a cyclic number.

It is not a de Polignac number, because 68943703 - 2¹⁷ = 68812631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68943709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34471851 + 34471852.

It is an arithmetic number, because the mean of its divisors is an integer number (34471852).

Almost surely, 2^68943703 is an apocalyptic number.

68943703 is a deficient number, since it is larger than the sum of its proper divisors (1).

68943703 is an equidigital number, since it uses as much as digits as its factorization.

68943703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 68943703 is about 8303.2344902454. The cubic root of 68943703 is about 410.0450138957.

The spelling of 68943703 in words is "sixty-eight million, nine hundred forty-three thousand, seven hundred three".