880555 has 32 divisors (see below), whose sum is σ = 1290240. Its totient is φ = 570240.

The previous prime is 880553. The next prime is 880559. The reversal of 880555 is 555088.

880555 = T₁₉₆ + T₁₉₇ + ... + T₂₃₃.

It is a happy number.

It is not a de Polignac number, because 880555 - 2¹ = 880553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

880555 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (880553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28390 + ... + 28420.

It is an arithmetic number, because the mean of its divisors is an integer number (40320).

2⁸⁸⁰⁵⁵⁵ is an apocalyptic number.

880555 is a deficient number, since it is larger than the sum of its proper divisors (409685).

880555 is a wasteful number, since it uses less digits than its factorization.

880555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91.

The product of its (nonzero) digits is 8000, while the sum is 31.

The square root of 880555 is about 938.3789213319. The cubic root of 880555 is about 95.8485386501.

The spelling of 880555 in words is "eight hundred eighty thousand, five hundred fifty-five".