130525427 has 8 divisors (see below), whose sum is σ = 133866432. Its totient is φ = 127192000.

The previous prime is 130525349. The next prime is 130525471. The reversal of 130525427 is 724525031.

It is a happy number.

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 130525427 - 2¹⁰ = 130524403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130525427.

It is not an unprimeable number, because it can be changed into a prime (130525327) 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, 52118 + ... + 54564.

It is an arithmetic number, because the mean of its divisors is an integer number (16733304).

Almost surely, 2^130525427 is an apocalyptic number.

130525427 is a deficient number, since it is larger than the sum of its proper divisors (3341005).

130525427 is a wasteful number, since it uses less digits than its factorization.

130525427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 130525427 is about 11424.7725141466. The cubic root of 130525427 is about 507.2612733409.

The spelling of 130525427 in words is "one hundred thirty million, five hundred twenty-five thousand, four hundred twenty-seven".