8273855 has 8 divisors (see below), whose sum is σ = 10048752. Its totient is φ = 6539008.

The previous prime is 8273831. The next prime is 8273879. The reversal of 8273855 is 5583728.

It is an interprime number because it is at equal distance from previous prime (8273831) and next prime (8273879).

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 8273855 - 2⁶ = 8273791 is a prime.

It is a super-2 number, since 2×8273855² = 136913353122050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9554 + ... + 10383.

It is an arithmetic number, because the mean of its divisors is an integer number (1256094).

Almost surely, 2^8273855 is an apocalyptic number.

8273855 is a deficient number, since it is larger than the sum of its proper divisors (1774897).

8273855 is a wasteful number, since it uses less digits than its factorization.

8273855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20025.

The product of its digits is 67200, while the sum is 38.

The square root of 8273855 is about 2876.4309482412. The cubic root of 8273855 is about 202.2565687321.

It can be divided in two parts, 82 and 73855, that added together give a palindrome (73937).

The spelling of 8273855 in words is "eight million, two hundred seventy-three thousand, eight hundred fifty-five".