130525743 has 8 divisors (see below), whose sum is σ = 174096000. Its totient is φ = 86986328.

The previous prime is 130525741. The next prime is 130525753. The reversal of 130525743 is 347525031.

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 130525743 - 2¹ = 130525741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130525743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130525741) 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 in 7 ways as a sum of consecutive naturals, for example, 5308 + ... + 17006.

It is an arithmetic number, because the mean of its divisors is an integer number (21762000).

Almost surely, 2^130525743 is an apocalyptic number.

130525743 is a deficient number, since it is larger than the sum of its proper divisors (43570257).

130525743 is a wasteful number, since it uses less digits than its factorization.

130525743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15421.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 130525743 is about 11424.7863437353. The cubic root of 130525743 is about 507.2616826977.

The spelling of 130525743 in words is "one hundred thirty million, five hundred twenty-five thousand, seven hundred forty-three".