8250004 has 24 divisors (see below), whose sum is σ = 16853760. Its totient is φ = 3459936.

The previous prime is 8249993. The next prime is 8250013. The reversal of 8250004 is 4000528.

It is a happy number.

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 in 7 ways as a sum of consecutive naturals, for example, 1819 + ... + 4450.

It is an arithmetic number, because the mean of its divisors is an integer number (702240).

Almost surely, 2^8250004 is an apocalyptic number.

It is an amenable number.

8250004 is an abundant number, since it is smaller than the sum of its proper divisors (8603756).

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

8250004 is a wasteful number, since it uses less digits than its factorization.

8250004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327 (or 6325 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 8250004 is about 2872.2820195796. The cubic root of 8250004 is about 202.0620336876.

It can be divided in two parts, 82 and 50004, that added together give a triangular number (50086 = T₃₁₆).

The spelling of 8250004 in words is "eight million, two hundred fifty thousand, four".