8148653 has 4 divisors (see below), whose sum is σ = 8191068. Its totient is φ = 8106240.

The previous prime is 8148641. The next prime is 8148671. The reversal of 8148653 is 3568418.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5579044 + 2569609 = 2362^2 + 1603^2 .

It is a cyclic number.

It is not a de Polignac number, because 8148653 - 2⁶ = 8148589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8142653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20918 + ... + 21303.

It is an arithmetic number, because the mean of its divisors is an integer number (2047767).

Almost surely, 2^8148653 is an apocalyptic number.

It is an amenable number.

8148653 is a deficient number, since it is larger than the sum of its proper divisors (42415).

8148653 is a wasteful number, since it uses less digits than its factorization.

8148653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42414.

The product of its digits is 23040, while the sum is 35.

The square root of 8148653 is about 2854.5845582151. The cubic root of 8148653 is about 201.2311804219.

The spelling of 8148653 in words is "eight million, one hundred forty-eight thousand, six hundred fifty-three".