880399 has 4 divisors (see below), whose sum is σ = 948136. Its totient is φ = 812664.

The previous prime is 880367. The next prime is 880409. The reversal of 880399 is 993088.

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 880399 - 2⁵ = 880367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880349) 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, 33849 + ... + 33874.

It is an arithmetic number, because the mean of its divisors is an integer number (237034).

2⁸⁸⁰³⁹⁹ is an apocalyptic number.

880399 is a deficient number, since it is larger than the sum of its proper divisors (67737).

880399 is a wasteful number, since it uses less digits than its factorization.

880399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67736.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 880399 is about 938.2957955783. The cubic root of 880399 is about 95.8428781084.

The spelling of 880399 in words is "eight hundred eighty thousand, three hundred ninety-nine".