130543425 has 36 divisors (see below), whose sum is σ = 247579020. Its totient is φ = 65525760.

The previous prime is 130543417. The next prime is 130543489. The reversal of 130543425 is 524345031.

It can be written as a sum of positive squares in 6 ways, for example, as 5461569 + 125081856 = 2337^2 + 11184^2 .

It is not a de Polignac number, because 130543425 - 2³ = 130543417 is a prime.

It is an unprimeable number.

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 in 35 ways as a sum of consecutive naturals, for example, 13240 + ... + 20889.

It is an arithmetic number, because the mean of its divisors is an integer number (6877195).

Almost surely, 2^130543425 is an apocalyptic number.

130543425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130543425 is a deficient number, since it is larger than the sum of its proper divisors (117035595).

130543425 is a wasteful number, since it uses less digits than its factorization.

130543425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34162 (or 34154 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 130543425 is about 11425.5601613225. The cubic root of 130543425 is about 507.2845874925.

Adding to 130543425 its reverse (524345031), we get a palindrome (654888456).

The spelling of 130543425 in words is "one hundred thirty million, five hundred forty-three thousand, four hundred twenty-five".