80078303 has 2 divisors, whose sum is σ = 80078304. Its totient is φ = 80078302.

The previous prime is 80078291. The next prime is 80078329. The reversal of 80078303 is 30387008.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80078303 - 2¹² = 80074207 is a prime.

It is a super-2 number, since 2×80078303² = 12825069222719618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80078353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40039151 + 40039152.

It is an arithmetic number, because the mean of its divisors is an integer number (40039152).

Almost surely, 2^80078303 is an apocalyptic number.

80078303 is a deficient number, since it is larger than the sum of its proper divisors (1).

80078303 is an equidigital number, since it uses as much as digits as its factorization.

80078303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 80078303 is about 8948.6481101896. The cubic root of 80078303 is about 431.0274744142.

The spelling of 80078303 in words is "eighty million, seventy-eight thousand, three hundred three".