9806255 has 4 divisors (see below), whose sum is σ = 11767512. Its totient is φ = 7845000.

The previous prime is 9806249. The next prime is 9806273. The reversal of 9806255 is 5526089.

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

It is not a de Polignac number, because 9806255 - 2¹² = 9802159 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980621 + ... + 980630.

It is an arithmetic number, because the mean of its divisors is an integer number (2941878).

Almost surely, 2^9806255 is an apocalyptic number.

9806255 is a deficient number, since it is larger than the sum of its proper divisors (1961257).

9806255 is a wasteful number, since it uses less digits than its factorization.

9806255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961256.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 9806255 is about 3131.4940523654. The cubic root of 9806255 is about 214.0430154890.

The spelling of 9806255 in words is "nine million, eight hundred six thousand, two hundred fifty-five".