9712479 has 8 divisors (see below), whose sum is σ = 14800000. Its totient is φ = 5549976.

The previous prime is 9712459. The next prime is 9712489. The reversal of 9712479 is 9742179.

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

It is not a de Polignac number, because 9712479 - 2⁵ = 9712447 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9712459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231229 + ... + 231270.

It is an arithmetic number, because the mean of its divisors is an integer number (1850000).

Almost surely, 2^9712479 is an apocalyptic number.

9712479 is a deficient number, since it is larger than the sum of its proper divisors (5087521).

9712479 is a wasteful number, since it uses less digits than its factorization.

9712479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462509.

The product of its digits is 31752, while the sum is 39.

The square root of 9712479 is about 3116.4850392710. The cubic root of 9712479 is about 213.3585400446.

The spelling of 9712479 in words is "nine million, seven hundred twelve thousand, four hundred seventy-nine".