80355 has 16 divisors (see below), whose sum is σ = 140544. Its totient is φ = 38880.

The previous prime is 80347. The next prime is 80363. The reversal of 80355 is 55308.

It is an interprime number because it is at equal distance from previous prime (80347) and next prime (80363).

It is not a de Polignac number, because 80355 - 2³ = 80347 is a prime.

It is a nialpdrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79 + ... + 408.

It is an arithmetic number, because the mean of its divisors is an integer number (8784).

2⁸⁰³⁵⁵ is an apocalyptic number.

80355 is a deficient number, since it is larger than the sum of its proper divisors (60189).

80355 is a wasteful number, since it uses less digits than its factorization.

80355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 80355 is about 283.4695750870. The cubic root of 80355 is about 43.1523351167.

It can be divided in two parts, 803 and 55, that added together give a palindrome (858).

The spelling of 80355 in words is "eighty thousand, three hundred fifty-five".