8078250 has 32 divisors (see below), whose sum is σ = 20165184. Its totient is φ = 2154000.

The previous prime is 8078243. The next prime is 8078251. The reversal of 8078250 is 528708.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (8078251) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4636 + ... + 6135.

It is an arithmetic number, because the mean of its divisors is an integer number (630162).

Almost surely, 2^8078250 is an apocalyptic number.

8078250 is an abundant number, since it is smaller than the sum of its proper divisors (12086934).

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

8078250 is a wasteful number, since it uses less digits than its factorization.

8078250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10791 (or 10781 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 8078250 is about 2842.2262401153. The cubic root of 8078250 is about 200.6499687483.

The spelling of 8078250 in words is "eight million, seventy-eight thousand, two hundred fifty".