880863 has 4 divisors (see below), whose sum is σ = 1174488. Its totient is φ = 587240.

The previous prime is 880861. The next prime is 880871. The reversal of 880863 is 368088.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 880863 - 2¹ = 880861 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880861) 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 3 ways as a sum of consecutive naturals, for example, 146808 + ... + 146813.

It is an arithmetic number, because the mean of its divisors is an integer number (293622).

2⁸⁸⁰⁸⁶³ is an apocalyptic number.

880863 is a deficient number, since it is larger than the sum of its proper divisors (293625).

880863 is a wasteful number, since it uses less digits than its factorization.

880863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293624.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 880863 is about 938.5430197918. The cubic root of 880863 is about 95.8597126289.

The spelling of 880863 in words is "eight hundred eighty thousand, eight hundred sixty-three".