8251012 has 72 divisors (see below), whose sum is σ = 18960480. Its totient is φ = 3104640.

The previous prime is 8250989. The next prime is 8251013. The reversal of 8251012 is 2101528.

It is not an unprimeable number, because it can be changed into a prime (8251013) 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 23 ways as a sum of consecutive naturals, for example, 92664 + ... + 92752.

It is an arithmetic number, because the mean of its divisors is an integer number (263340).

Almost surely, 2^8251012 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 8251012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9480240).

8251012 is an abundant number, since it is smaller than the sum of its proper divisors (10709468).

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

8251012 is a wasteful number, since it uses less digits than its factorization.

8251012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 8251012 is about 2872.4574844547. The cubic root of 8251012 is about 202.0702627840.

The spelling of 8251012 in words is "eight million, two hundred fifty-one thousand, twelve".