8125412 has 6 divisors (see below), whose sum is σ = 14219478. Its totient is φ = 4062704.

The previous prime is 8125391. The next prime is 8125427. The reversal of 8125412 is 2145218.

It can be written as a sum of positive squares in only one way, i.e., 7695076 + 430336 = 2774^2 + 656^2 .

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015673 + ... + 1015680.

It is an arithmetic number, because the mean of its divisors is an integer number (2369913).

Almost surely, 2^8125412 is an apocalyptic number.

It is an amenable number.

8125412 is a deficient number, since it is larger than the sum of its proper divisors (6094066).

8125412 is a wasteful number, since it uses less digits than its factorization.

8125412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031357 (or 2031355 counting only the distinct ones).

The product of its digits is 640, while the sum is 23.

The square root of 8125412 is about 2850.5108314125. The cubic root of 8125412 is about 201.0396859008.

The spelling of 8125412 in words is "eight million, one hundred twenty-five thousand, four hundred twelve".