9874231 has 4 divisors (see below), whose sum is σ = 9924552. Its totient is φ = 9823912.

The previous prime is 9874223. The next prime is 9874247. The reversal of 9874231 is 1324789.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9874231 - 2³ = 9874223 is a prime.

It is a super-2 number, since 2×9874231² = 195000875682722, which contains 22 as substring.

It is a Duffinian number.

9874231 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9874031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24865 + ... + 25258.

It is an arithmetic number, because the mean of its divisors is an integer number (2481138).

Almost surely, 2^9874231 is an apocalyptic number.

9874231 is a deficient number, since it is larger than the sum of its proper divisors (50321).

9874231 is a wasteful number, since it uses less digits than its factorization.

9874231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50320.

The product of its digits is 12096, while the sum is 34.

The square root of 9874231 is about 3142.3289134017. The cubic root of 9874231 is about 214.5364521666.

The spelling of 9874231 in words is "nine million, eight hundred seventy-four thousand, two hundred thirty-one".