9879393 has 8 divisors (see below), whose sum is σ = 13208800. Its totient is φ = 6568128.

The previous prime is 9879391. The next prime is 9879403. The reversal of 9879393 is 3939789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9879393 - 2¹ = 9879391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9879391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3208 + ... + 5481.

It is an arithmetic number, because the mean of its divisors is an integer number (1651100).

Almost surely, 2^9879393 is an apocalyptic number.

It is an amenable number.

9879393 is a deficient number, since it is larger than the sum of its proper divisors (3329407).

9879393 is a wasteful number, since it uses less digits than its factorization.

9879393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9071.

The product of its digits is 367416, while the sum is 48.

The square root of 9879393 is about 3143.1501714045. The cubic root of 9879393 is about 214.5738304104.

The spelling of 9879393 in words is "nine million, eight hundred seventy-nine thousand, three hundred ninety-three".