9833421 has 8 divisors (see below), whose sum is σ = 14119840. Its totient is φ = 6051312.

The previous prime is 9833363. The next prime is 9833437. The reversal of 9833421 is 1243389.

9833421 is digitally balanced in base 2, base 3 and base 4, 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 not a de Polignac number, because 9833421 - 2⁹ = 9832909 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 (9833441) 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, 126031 + ... + 126108.

It is an arithmetic number, because the mean of its divisors is an integer number (1764980).

Almost surely, 2^9833421 is an apocalyptic number.

It is an amenable number.

9833421 is a deficient number, since it is larger than the sum of its proper divisors (4286419).

9833421 is a wasteful number, since it uses less digits than its factorization.

9833421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252155.

The product of its digits is 5184, while the sum is 30.

The square root of 9833421 is about 3135.8285986323. The cubic root of 9833421 is about 214.2404857560.

The spelling of 9833421 in words is "nine million, eight hundred thirty-three thousand, four hundred twenty-one".