80755 has 8 divisors (see below), whose sum is σ = 100224. Its totient is φ = 62400.

The previous prime is 80749. The next prime is 80761. The reversal of 80755 is 55708.

It is an interprime number because it is at equal distance from previous prime (80749) and next prime (80761).

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

It is not a de Polignac number, because 80755 - 2³ = 80747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106 + ... + 415.

It is an arithmetic number, because the mean of its divisors is an integer number (12528).

2⁸⁰⁷⁵⁵ is an apocalyptic number.

80755 is a deficient number, since it is larger than the sum of its proper divisors (19469).

80755 is a wasteful number, since it uses less digits than its factorization.

80755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 80755 is about 284.1742423233. The cubic root of 80755 is about 43.2238194544.

The spelling of 80755 in words is "eighty thousand, seven hundred fifty-five".