80346027 has 4 divisors (see below), whose sum is σ = 107128040. Its totient is φ = 53564016.

The previous prime is 80346011. The next prime is 80346047. The reversal of 80346027 is 72064308.

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

It is not a de Polignac number, because 80346027 - 2⁴ = 80346011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80345985 and 80346003.

It is not an unprimeable number, because it can be changed into a prime (80346047) 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 3 ways as a sum of consecutive naturals, for example, 13391002 + ... + 13391007.

It is an arithmetic number, because the mean of its divisors is an integer number (26782010).

Almost surely, 2^80346027 is an apocalyptic number.

80346027 is a deficient number, since it is larger than the sum of its proper divisors (26782013).

80346027 is a wasteful number, since it uses less digits than its factorization.

80346027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26782012.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 80346027 is about 8963.5945356760. The cubic root of 80346027 is about 431.5072882665.

The spelling of 80346027 in words is "eighty million, three hundred forty-six thousand, twenty-seven".