80203159 has 2 divisors, whose sum is σ = 80203160. Its totient is φ = 80203158.

The previous prime is 80203147. The next prime is 80203163. The reversal of 80203159 is 95130208.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80203159 - 2¹¹ = 80201111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80201159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40101579 + 40101580.

It is an arithmetic number, because the mean of its divisors is an integer number (40101580).

Almost surely, 2^80203159 is an apocalyptic number.

80203159 is a deficient number, since it is larger than the sum of its proper divisors (1).

80203159 is an equidigital number, since it uses as much as digits as its factorization.

80203159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 80203159 is about 8955.6216422982. The cubic root of 80203159 is about 431.2513736846.

The spelling of 80203159 in words is "eighty million, two hundred three thousand, one hundred fifty-nine".