80791127 has 8 divisors (see below), whose sum is σ = 81884880. Its totient is φ = 79704000.

The previous prime is 80791103. The next prime is 80791141. The reversal of 80791127 is 72119708.

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 80791127 - 2¹⁶ = 80725591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80791147) 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, 25883 + ... + 28835.

It is an arithmetic number, because the mean of its divisors is an integer number (10235610).

Almost surely, 2^80791127 is an apocalyptic number.

80791127 is a deficient number, since it is larger than the sum of its proper divisors (1093753).

80791127 is a wasteful number, since it uses less digits than its factorization.

80791127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313.

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 80791127 is about 8988.3884540000. The cubic root of 80791127 is about 432.3026410850.

The spelling of 80791127 in words is "eighty million, seven hundred ninety-one thousand, one hundred twenty-seven".