8250500 has 48 divisors (see below), whose sum is σ = 18673200. Its totient is φ = 3180800.

The previous prime is 8250497. The next prime is 8250509. The reversal of 8250500 is 50528.

It can be written as a sum of positive squares in 8 ways, for example, as 4056196 + 4194304 = 2014^2 + 2048^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (8250509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14216 + ... + 14784.

It is an arithmetic number, because the mean of its divisors is an integer number (389025).

Almost surely, 2^8250500 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 8250500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9336600).

8250500 is an abundant number, since it is smaller than the sum of its proper divisors (10422700).

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

8250500 is a wasteful number, since it uses less digits than its factorization.

8250500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 8250500 is about 2872.3683607783. The cubic root of 8250500 is about 202.0660830093.

The spelling of 8250500 in words is "eight million, two hundred fifty thousand, five hundred".