9479387 has 4 divisors (see below), whose sum is σ = 10037016. Its totient is φ = 8921760.

The previous prime is 9479377. The next prime is 9479411. The reversal of 9479387 is 7839749.

9479387 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7839749 = 71 ⋅110419.

It is a cyclic number.

It is not a de Polignac number, because 9479387 - 2¹⁶ = 9413851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9479377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278789 + ... + 278822.

It is an arithmetic number, because the mean of its divisors is an integer number (2509254).

Almost surely, 2^9479387 is an apocalyptic number.

9479387 is a deficient number, since it is larger than the sum of its proper divisors (557629).

9479387 is a wasteful number, since it uses less digits than its factorization.

9479387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557628.

The product of its digits is 381024, while the sum is 47.

The square root of 9479387 is about 3078.8613154866. The cubic root of 9479387 is about 211.6378875319.

The spelling of 9479387 in words is "nine million, four hundred seventy-nine thousand, three hundred eighty-seven".