9704979 has 6 divisors (see below), whose sum is σ = 14018316. Its totient is φ = 6469980.

The previous prime is 9704957. The next prime is 9705001. The reversal of 9704979 is 9794079.

It is an interprime number because it is at equal distance from previous prime (9704957) and next prime (9705001).

It is not a de Polignac number, because 9704979 - 2¹² = 9700883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9704939) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 539157 + ... + 539174.

It is an arithmetic number, because the mean of its divisors is an integer number (2336386).

Almost surely, 2^9704979 is an apocalyptic number.

9704979 is a deficient number, since it is larger than the sum of its proper divisors (4313337).

9704979 is a wasteful number, since it uses less digits than its factorization.

9704979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078337 (or 1078334 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 9704979 is about 3115.2815282090. The cubic root of 9704979 is about 213.3036072405.

The spelling of 9704979 in words is "nine million, seven hundred four thousand, nine hundred seventy-nine".