80874219 has 8 divisors (see below), whose sum is σ = 114175440. Its totient is φ = 50744576.

The previous prime is 80874217. The next prime is 80874229. The reversal of 80874219 is 91247808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80874219 - 2¹ = 80874217 is a prime.

It is a super-2 number, since 2×80874219² = 13081278597719922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80874217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792834 + ... + 792935.

It is an arithmetic number, because the mean of its divisors is an integer number (14271930).

Almost surely, 2^80874219 is an apocalyptic number.

80874219 is a deficient number, since it is larger than the sum of its proper divisors (33301221).

80874219 is a wasteful number, since it uses less digits than its factorization.

80874219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585789.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 80874219 is about 8993.0094517909. The cubic root of 80874219 is about 432.4507950749.

The spelling of 80874219 in words is "eighty million, eight hundred seventy-four thousand, two hundred nineteen".