80379271 has 16 divisors (see below), whose sum is σ = 95639040. Its totient is φ = 66094560.

The previous prime is 80379269. The next prime is 80379287. The reversal of 80379271 is 17297308.

It is not a de Polignac number, because 80379271 - 2¹ = 80379269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80379271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80379241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32716 + ... + 35086.

It is an arithmetic number, because the mean of its divisors is an integer number (5977440).

Almost surely, 2^80379271 is an apocalyptic number.

80379271 is a deficient number, since it is larger than the sum of its proper divisors (15259769).

80379271 is a wasteful number, since it uses less digits than its factorization.

80379271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 80379271 is about 8965.4487338895. The cubic root of 80379271 is about 431.5667935954.

The spelling of 80379271 in words is "eighty million, three hundred seventy-nine thousand, two hundred seventy-one".