8368425 has 36 divisors (see below), whose sum is σ = 16147404. Its totient is φ = 4118400.

The previous prime is 8368421. The next prime is 8368433. The reversal of 8368425 is 5248638.

It can be written as a sum of positive squares in 6 ways, for example, as 767376 + 7601049 = 876^2 + 2757^2 .

It is not a de Polignac number, because 8368425 - 2² = 8368421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8368425.

It is not an unprimeable number, because it can be changed into a prime (8368421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1495 + ... + 4355.

It is an arithmetic number, because the mean of its divisors is an integer number (448539).

Almost surely, 2^8368425 is an apocalyptic number.

It is an amenable number.

8368425 is a deficient number, since it is larger than the sum of its proper divisors (7778979).

8368425 is a wasteful number, since it uses less digits than its factorization.

8368425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890 (or 2882 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 8368425 is about 2892.8230156717. The cubic root of 8368425 is about 203.0242474696.

It can be divided in two parts, 836 and 8425, that added together give a cube (9261 = 21³).

The spelling of 8368425 in words is "eight million, three hundred sixty-eight thousand, four hundred twenty-five".