80859703 has 2 divisors, whose sum is σ = 80859704. Its totient is φ = 80859702.

The previous prime is 80859683. The next prime is 80859707. The reversal of 80859703 is 30795808.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80859703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80859707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40429851 + 40429852.

It is an arithmetic number, because the mean of its divisors is an integer number (40429852).

Almost surely, 2^80859703 is an apocalyptic number.

80859703 is a deficient number, since it is larger than the sum of its proper divisors (1).

80859703 is an equidigital number, since it uses as much as digits as its factorization.

80859703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 80859703 is about 8992.2023442536. The cubic root of 80859703 is about 432.4249201982.

The spelling of 80859703 in words is "eighty million, eight hundred fifty-nine thousand, seven hundred three".