8425105 has 16 divisors (see below), whose sum is σ = 10954944. Its totient is φ = 6183360.

The previous prime is 8425103. The next prime is 8425111. The reversal of 8425105 is 5015248.

8425105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8425105 - 2¹ = 8425103 is a prime.

It is a super-2 number, since 2×8425105² = 141964788522050, which contains 22 as substring.

8425105 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8425105.

It is not an unprimeable number, because it can be changed into a prime (8425103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14470 + ... + 15040.

It is an arithmetic number, because the mean of its divisors is an integer number (684684).

Almost surely, 2^8425105 is an apocalyptic number.

It is an amenable number.

8425105 is a deficient number, since it is larger than the sum of its proper divisors (2529839).

8425105 is a wasteful number, since it uses less digits than its factorization.

8425105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 8425105 is about 2902.6031420089. The cubic root of 8425105 is about 203.4815828886.

The spelling of 8425105 in words is "eight million, four hundred twenty-five thousand, one hundred five".