9880443 has 12 divisors (see below), whose sum is σ = 14657968. Its totient is φ = 6408720.

The previous prime is 9880441. The next prime is 9880447. The reversal of 9880443 is 3440889.

It is not a de Polignac number, because 9880443 - 2¹ = 9880441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9880398 and 9880407.

It is not an unprimeable number, because it can be changed into a prime (9880441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14503 + ... + 15168.

Almost surely, 2^9880443 is an apocalyptic number.

9880443 is a deficient number, since it is larger than the sum of its proper divisors (4777525).

9880443 is a wasteful number, since it uses less digits than its factorization.

9880443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29714 (or 29711 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 9880443 is about 3143.3171968479. The cubic root of 9880443 is about 214.5814319078.

The spelling of 9880443 in words is "nine million, eight hundred eighty thousand, four hundred forty-three".