9880013 has 16 divisors (see below), whose sum is σ = 11723712. Its totient is φ = 8276400.

The previous prime is 9880001. The next prime is 9880027. The reversal of 9880013 is 3100889.

It is a happy number.

9880013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9880013 - 2⁴ = 9879997 is a prime.

It is a super-2 number, since 2×9880013² = 195229313760338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9880033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17018 + ... + 17588.

It is an arithmetic number, because the mean of its divisors is an integer number (732732).

Almost surely, 2^9880013 is an apocalyptic number.

It is an amenable number.

9880013 is a deficient number, since it is larger than the sum of its proper divisors (1843699).

9880013 is a wasteful number, since it uses less digits than its factorization.

9880013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 595 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 9880013 is about 3143.2487970251. The cubic root of 9880013 is about 214.5783189788.

The spelling of 9880013 in words is "nine million, eight hundred eighty thousand, thirteen".