8255880 has 192 divisors, whose sum is σ = 30326400. Its totient is φ = 1935360.

The previous prime is 8255869. The next prime is 8255881. The reversal of 8255880 is 885528.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8255881) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116245 + ... + 116315.

It is an arithmetic number, because the mean of its divisors is an integer number (157950).

Almost surely, 2^8255880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8255880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15163200).

8255880 is an abundant number, since it is smaller than the sum of its proper divisors (22070520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8255880 is a wasteful number, since it uses less digits than its factorization.

8255880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 8255880 is about 2873.3047175683. The cubic root of 8255880 is about 202.1099946638.

The spelling of 8255880 in words is "eight million, two hundred fifty-five thousand, eight hundred eighty".