80027319 has 4 divisors (see below), whose sum is σ = 106703096. Its totient is φ = 53351544.

The previous prime is 80027309. The next prime is 80027351. The reversal of 80027319 is 91372008.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 80027319 - 2¹¹ = 80025271 is a prime.

It is a super-2 number, since 2×80027319² = 12808743572655522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80027309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13337884 + ... + 13337889.

It is an arithmetic number, because the mean of its divisors is an integer number (26675774).

Almost surely, 2^80027319 is an apocalyptic number.

80027319 is a deficient number, since it is larger than the sum of its proper divisors (26675777).

80027319 is a wasteful number, since it uses less digits than its factorization.

80027319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26675776.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 80027319 is about 8945.7989581703. The cubic root of 80027319 is about 430.9359799255.

The spelling of 80027319 in words is "eighty million, twenty-seven thousand, three hundred nineteen".