130660543 has 8 divisors (see below), whose sum is σ = 140806736. Its totient is φ = 120528000.

The previous prime is 130660489. The next prime is 130660559. The reversal of 130660543 is 345066031.

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

It is a cyclic number.

It is not a de Polignac number, because 130660543 - 2⁹ = 130660031 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 (130660643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25768 + ... + 30418.

It is an arithmetic number, because the mean of its divisors is an integer number (17600842).

Almost surely, 2^130660543 is an apocalyptic number.

130660543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130660543 is a deficient number, since it is larger than the sum of its proper divisors (10146193).

130660543 is a wasteful number, since it uses less digits than its factorization.

130660543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6825.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 130660543 is about 11430.6842752304. The cubic root of 130660543 is about 507.4362468550.

The spelling of 130660543 in words is "one hundred thirty million, six hundred sixty thousand, five hundred forty-three".