9979059 has 8 divisors (see below), whose sum is σ = 13427920. Its totient is φ = 6591456.

The previous prime is 9979037. The next prime is 9979061. The reversal of 9979059 is 9509799.

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

It is not a de Polignac number, because 9979059 - 2⁹ = 9978547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9978999 and 9979017.

It is not an unprimeable number, because it can be changed into a prime (9979019) 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, 14932 + ... + 15585.

It is an arithmetic number, because the mean of its divisors is an integer number (1678490).

Almost surely, 2^9979059 is an apocalyptic number.

9979059 is a deficient number, since it is larger than the sum of its proper divisors (3448861).

9979059 is a wasteful number, since it uses less digits than its factorization.

9979059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30629.

The product of its (nonzero) digits is 229635, while the sum is 48.

The square root of 9979059 is about 3158.9648621028. The cubic root of 9979059 is about 215.2929771831.

The spelling of 9979059 in words is "nine million, nine hundred seventy-nine thousand, fifty-nine".