130432543 has 2 divisors, whose sum is σ = 130432544. Its totient is φ = 130432542.

The previous prime is 130432507. The next prime is 130432553. The reversal of 130432543 is 345234031.

It is a strong prime.

It is an emirp because it is prime and its reverse (345234031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130432543 - 2¹³ = 130424351 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130432553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65216271 + 65216272.

It is an arithmetic number, because the mean of its divisors is an integer number (65216272).

Almost surely, 2^130432543 is an apocalyptic number.

130432543 is a deficient number, since it is larger than the sum of its proper divisors (1).

130432543 is an equidigital number, since it uses as much as digits as its factorization.

130432543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 130432543 is about 11420.7067644695. The cubic root of 130432543 is about 507.1409196854.

Adding to 130432543 its reverse (345234031), we get a palindrome (475666574).

The spelling of 130432543 in words is "one hundred thirty million, four hundred thirty-two thousand, five hundred forty-three".