9712478 has 8 divisors (see below), whose sum is σ = 14675472. Its totient is φ = 4820656.

The previous prime is 9712459. The next prime is 9712489. The reversal of 9712478 is 8742179.

9712478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17450 + ... + 17997.

It is an arithmetic number, because the mean of its divisors is an integer number (1834434).

Almost surely, 2^9712478 is an apocalyptic number.

9712478 is a deficient number, since it is larger than the sum of its proper divisors (4962994).

9712478 is a wasteful number, since it uses less digits than its factorization.

9712478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35586.

The product of its digits is 28224, while the sum is 38.

The square root of 9712478 is about 3116.4848788338. The cubic root of 9712478 is about 213.3585327221.

Subtracting from 9712478 its reverse (8742179), we obtain a cube (970299 = 99³).

The spelling of 9712478 in words is "nine million, seven hundred twelve thousand, four hundred seventy-eight".