880013 has 4 divisors (see below), whose sum is σ = 888828. Its totient is φ = 871200.

The previous prime is 880007. The next prime is 880021. The reversal of 880013 is 310088.

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

It can be written as a sum of positive squares in 2 ways, for example, as 850084 + 29929 = 922^2 + 173^2 .

It is a cyclic number.

It is not a de Polignac number, because 880013 - 2¹⁰ = 878989 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 (880043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4256 + ... + 4457.

It is an arithmetic number, because the mean of its divisors is an integer number (222207).

2⁸⁸⁰⁰¹³ is an apocalyptic number.

It is an amenable number.

880013 is a deficient number, since it is larger than the sum of its proper divisors (8815).

880013 is a wasteful number, since it uses less digits than its factorization.

880013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8814.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 880013 is about 938.0900809624. The cubic root of 880013 is about 95.8288690212.

The spelling of 880013 in words is "eight hundred eighty thousand, thirteen".