80019303 has 36 divisors (see below), whose sum is σ = 134434728. Its totient is φ = 42194880.

The previous prime is 80019301. The next prime is 80019307. The reversal of 80019303 is 30391008.

It is not a de Polignac number, because 80019303 - 2¹ = 80019301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80019301) 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 in 35 ways as a sum of consecutive naturals, for example, 23233 + ... + 26453.

It is an arithmetic number, because the mean of its divisors is an integer number (3734298).

Almost surely, 2^80019303 is an apocalyptic number.

80019303 is a deficient number, since it is larger than the sum of its proper divisors (54415425).

80019303 is a wasteful number, since it uses less digits than its factorization.

80019303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264 (or 3244 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 80019303 is about 8945.3509154197. The cubic root of 80019303 is about 430.9215910968.

The spelling of 80019303 in words is "eighty million, nineteen thousand, three hundred three".