9879467 has 4 divisors (see below), whose sum is σ = 10639440. Its totient is φ = 9119496.

The previous prime is 9879439. The next prime is 9879469. The reversal of 9879467 is 7649789.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7649789 = 7 ⋅1092827.

It is a cyclic number.

It is not a de Polignac number, because 9879467 - 2⁶ = 9879403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9879469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379967 + ... + 379992.

It is an arithmetic number, because the mean of its divisors is an integer number (2659860).

Almost surely, 2^9879467 is an apocalyptic number.

9879467 is a deficient number, since it is larger than the sum of its proper divisors (759973).

9879467 is a wasteful number, since it uses less digits than its factorization.

9879467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759972.

The product of its digits is 762048, while the sum is 50.

The square root of 9879467 is about 3143.1619430122. The cubic root of 9879467 is about 214.5743661526.

The spelling of 9879467 in words is "nine million, eight hundred seventy-nine thousand, four hundred sixty-seven".