8125416 has 48 divisors (see below), whose sum is σ = 23701860. Its totient is φ = 2499840.

The previous prime is 8125391. The next prime is 8125427. The reversal of 8125416 is 6145218.

It can be written as a sum of positive squares in 2 ways, for example, as 8122500 + 2916 = 2850^2 + 54^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 8125416.

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 in 11 ways as a sum of consecutive naturals, for example, 3405 + ... + 5276.

Almost surely, 2^8125416 is an apocalyptic number.

It is an amenable number.

8125416 is an abundant number, since it is smaller than the sum of its proper divisors (15576444).

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

8125416 is a wasteful number, since it uses less digits than its factorization.

8125416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8706 (or 8699 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 8125416 is about 2850.5115330410. The cubic root of 8125416 is about 201.0397188902.

The spelling of 8125416 in words is "eight million, one hundred twenty-five thousand, four hundred sixteen".