8051284 has 6 divisors (see below), whose sum is σ = 14089754. Its totient is φ = 4025640.

The previous prime is 8051279. The next prime is 8051339. The reversal of 8051284 is 4821508.

It can be written as a sum of positive squares in only one way, i.e., 6906384 + 1144900 = 2628^2 + 1070^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1006407 + ... + 1006414.

Almost surely, 2^8051284 is an apocalyptic number.

It is an amenable number.

8051284 is a deficient number, since it is larger than the sum of its proper divisors (6038470).

8051284 is a wasteful number, since it uses less digits than its factorization.

8051284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012825 (or 2012823 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 8051284 is about 2837.4784580680. The cubic root of 8051284 is about 200.4264566938.

The spelling of 8051284 in words is "eight million, fifty-one thousand, two hundred eighty-four".