9482721 has 8 divisors (see below), whose sum is σ = 12669984. Its totient is φ = 6308640.

The previous prime is 9482717. The next prime is 9482731. The reversal of 9482721 is 1272849.

It is a happy number.

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

It is not a de Polignac number, because 9482721 - 2² = 9482717 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9482731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1471 + ... + 4596.

It is an arithmetic number, because the mean of its divisors is an integer number (1583748).

Almost surely, 2^9482721 is an apocalyptic number.

It is an amenable number.

9482721 is a deficient number, since it is larger than the sum of its proper divisors (3187263).

9482721 is a wasteful number, since it uses less digits than its factorization.

9482721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6591.

The product of its digits is 8064, while the sum is 33.

The square root of 9482721 is about 3079.4027018238. The cubic root of 9482721 is about 211.6626963798.

The spelling of 9482721 in words is "nine million, four hundred eighty-two thousand, seven hundred twenty-one".