8648145 has 24 divisors (see below), whose sum is σ = 16353792. Its totient is φ = 4192800.

The previous prime is 8648131. The next prime is 8648149. The reversal of 8648145 is 5418468.

8648145 is a `hidden beast` number, since 8 + 648 + 1 + 4 + 5 = 666.

It is not a de Polignac number, because 8648145 - 2⁵ = 8648113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8648149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8241 + ... + 9230.

It is an arithmetic number, because the mean of its divisors is an integer number (681408).

Almost surely, 2^8648145 is an apocalyptic number.

It is an amenable number.

8648145 is a deficient number, since it is larger than the sum of its proper divisors (7705647).

8648145 is a wasteful number, since it uses less digits than its factorization.

8648145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17493 (or 17490 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 8648145 is about 2940.7728576005. The cubic root of 8648145 is about 205.2615736927.

It can be divided in two parts, 864 and 8145, that added together give a palindrome (9009).

The spelling of 8648145 in words is "eight million, six hundred forty-eight thousand, one hundred forty-five".