80327117 has 16 divisors (see below), whose sum is σ = 91398720. Its totient is φ = 69984000.

The previous prime is 80327099. The next prime is 80327141. The reversal of 80327117 is 71172308.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80327117 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80327117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80327617) 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, 98642 + ... + 99452.

It is an arithmetic number, because the mean of its divisors is an integer number (5712420).

Almost surely, 2^80327117 is an apocalyptic number.

It is an amenable number.

80327117 is a deficient number, since it is larger than the sum of its proper divisors (11071603).

80327117 is a wasteful number, since it uses less digits than its factorization.

80327117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 80327117 is about 8962.5396512373. The cubic root of 80327117 is about 431.4734328565.

The spelling of 80327117 in words is "eighty million, three hundred twenty-seven thousand, one hundred seventeen".