130526543 has 12 divisors (see below), whose sum is σ = 155370600. Its totient is φ = 109276272.

The previous prime is 130526531. The next prime is 130526569. The reversal of 130526543 is 345625031.

It is not a de Polignac number, because 130526543 - 2⁸ = 130526287 is a prime.

It is a super-3 number, since 3×130526543³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130523543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28868 + ... + 33081.

It is an arithmetic number, because the mean of its divisors is an integer number (12947550).

Almost surely, 2^130526543 is an apocalyptic number.

130526543 is a deficient number, since it is larger than the sum of its proper divisors (24844057).

130526543 is an equidigital number, since it uses as much as digits as its factorization.

130526543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62006 (or 61999 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 130526543 is about 11424.8213552773. The cubic root of 130526543 is about 507.2627190412.

The spelling of 130526543 in words is "one hundred thirty million, five hundred twenty-six thousand, five hundred forty-three".