130523653 has 8 divisors (see below), whose sum is σ = 143555328. Its totient is φ = 117919344.

The previous prime is 130523647. The next prime is 130523663. The reversal of 130523653 is 356325031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130523653 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 (130523633) 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 7 ways as a sum of consecutive naturals, for example, 106201 + ... + 107422.

It is an arithmetic number, because the mean of its divisors is an integer number (17944416).

Almost surely, 2^130523653 is an apocalyptic number.

130523653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130523653 is a deficient number, since it is larger than the sum of its proper divisors (13031675).

130523653 is a wasteful number, since it uses less digits than its factorization.

130523653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213683.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 130523653 is about 11424.6948755755. The cubic root of 130523653 is about 507.2589752303.

Adding to 130523653 its reverse (356325031), we get a palindrome (486848684).

The spelling of 130523653 in words is "one hundred thirty million, five hundred twenty-three thousand, six hundred fifty-three".