8130653 has 4 divisors (see below), whose sum is σ = 8154300. Its totient is φ = 8107008.

The previous prime is 8130631. The next prime is 8130673. The reversal of 8130653 is 3560318.

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 3193369 + 4937284 = 1787^2 + 2222^2 .

It is a cyclic number.

It is not a de Polignac number, because 8130653 - 2⁶ = 8130589 is a prime.

It is a super-2 number, since 2×8130653² = 132215036412818, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8130673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11300 + ... + 11997.

It is an arithmetic number, because the mean of its divisors is an integer number (2038575).

Almost surely, 2^8130653 is an apocalyptic number.

It is an amenable number.

8130653 is a deficient number, since it is larger than the sum of its proper divisors (23647).

8130653 is a wasteful number, since it uses less digits than its factorization.

8130653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23646.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 8130653 is about 2851.4299921268. The cubic root of 8130653 is about 201.0829010442.

The spelling of 8130653 in words is "eight million, one hundred thirty thousand, six hundred fifty-three".