8250880 has 80 divisors (see below), whose sum is σ = 21654864. Its totient is φ = 2990080.

The previous prime is 8250871. The next prime is 8250911. The reversal of 8250880 is 880528.

It is a tau number, because it is divible by the number of its divisors (80).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28014 + ... + 28306.

Almost surely, 2^8250880 is an apocalyptic number.

8250880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8250880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10827432).

8250880 is an abundant number, since it is smaller than the sum of its proper divisors (13403984).

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

8250880 is a wasteful number, since it uses less digits than its factorization.

8250880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 8250880 is about 2872.4345075215. The cubic root of 8250880 is about 202.0691852024.

The spelling of 8250880 in words is "eight million, two hundred fifty thousand, eight hundred eighty".