9675421 has 8 divisors (see below), whose sum is σ = 11108160. Its totient is φ = 8255328.

The previous prime is 9675361. The next prime is 9675443. The reversal of 9675421 is 1245769.

9675421 is digitally balanced in base 2 and base 3, because in such bases 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 cyclic number.

It is not a de Polignac number, because 9675421 - 2⁷ = 9675293 is a prime.

It is a super-2 number, since 2×9675421² = 187227543054482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9675451) 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, 1456 + ... + 4633.

It is an arithmetic number, because the mean of its divisors is an integer number (1388520).

Almost surely, 2^9675421 is an apocalyptic number.

It is an amenable number.

9675421 is a deficient number, since it is larger than the sum of its proper divisors (1432739).

9675421 is a wasteful number, since it uses less digits than its factorization.

9675421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6323.

The product of its digits is 15120, while the sum is 34.

The square root of 9675421 is about 3110.5338770057. The cubic root of 9675421 is about 213.0868374207.

The spelling of 9675421 in words is "nine million, six hundred seventy-five thousand, four hundred twenty-one".