8386725 has 24 divisors (see below), whose sum is σ = 14081440. Its totient is φ = 4403520.

The previous prime is 8386723. The next prime is 8386739. The reversal of 8386725 is 5276838.

It is not a de Polignac number, because 8386725 - 2¹ = 8386723 is a prime.

It is a d-powerful number, because it can be written as 8⁶ + 3⁵ + 8⁶ + 6³ + 7⁸ + 2²¹ + 5² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8386723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4191 + ... + 5859.

Almost surely, 2^8386725 is an apocalyptic number.

It is an amenable number.

8386725 is a deficient number, since it is larger than the sum of its proper divisors (5694715).

8386725 is a wasteful number, since it uses less digits than its factorization.

8386725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749 (or 1744 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 8386725 is about 2895.9842886314. The cubic root of 8386725 is about 203.1721302866.

The spelling of 8386725 in words is "eight million, three hundred eighty-six thousand, seven hundred twenty-five".