8214125 has 8 divisors (see below), whose sum is σ = 10251384. Its totient is φ = 6571200.

The previous prime is 8214113. The next prime is 8214127. The reversal of 8214125 is 5214128.

It can be written as a sum of positive squares in 4 ways, for example, as 169 + 8213956 = 13^2 + 2866^2 .

It is not a de Polignac number, because 8214125 - 2⁸ = 8213869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8214125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8214127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32732 + ... + 32981.

It is an arithmetic number, because the mean of its divisors is an integer number (1281423).

Almost surely, 2^8214125 is an apocalyptic number.

It is an amenable number.

8214125 is a deficient number, since it is larger than the sum of its proper divisors (2037259).

8214125 is an equidigital number, since it uses as much as digits as its factorization.

8214125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65728 (or 65718 counting only the distinct ones).

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

The square root of 8214125 is about 2866.0294834492. The cubic root of 8214125 is about 201.7686876131.

The spelling of 8214125 in words is "eight million, two hundred fourteen thousand, one hundred twenty-five".