9854 has 8 divisors (see below), whose sum is σ = 15960. Its totient is φ = 4536.

The previous prime is 9851. The next prime is 9857. The reversal of 9854 is 4589.

It is an interprime number because it is at equal distance from previous prime (9851) and next prime (9857).

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 379 = 9854 / (9 + 8 + 5 + 4).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a plaindrome in base 3, base 9 and base 16.

It is a nialpdrome in base 10.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9851) 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, 164 + ... + 215.

It is an arithmetic number, because the mean of its divisors is an integer number (1995).

2⁹⁸⁵⁴ is an apocalyptic number.

9854 is a deficient number, since it is larger than the sum of its proper divisors (6106).

9854 is a wasteful number, since it uses less digits than its factorization.

9854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394.

The product of its digits is 1440, while the sum is 26.

The square root of 9854 is about 99.2673158698. The cubic root of 9854 is about 21.4389833000.

It can be divided in two parts, 985 and 4, that added together give a palindrome (989).

The spelling of 9854 in words is "nine thousand, eight hundred fifty-four".