9620447 has 8 divisors (see below), whose sum is σ = 10053120. Its totient is φ = 9195480.

The previous prime is 9620437. The next prime is 9620473. The reversal of 9620447 is 7440269.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9620447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9620437) 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, 704 + ... + 4442.

It is an arithmetic number, because the mean of its divisors is an integer number (1256640).

Almost surely, 2^9620447 is an apocalyptic number.

9620447 is a deficient number, since it is larger than the sum of its proper divisors (432673).

9620447 is a wasteful number, since it uses less digits than its factorization.

9620447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 9620447 is about 3101.6845423092. The cubic root of 9620447 is about 212.6824969736.

The spelling of 9620447 in words is "nine million, six hundred twenty thousand, four hundred forty-seven".