130349925 has 48 divisors (see below), whose sum is σ = 247752000. Its totient is φ = 67112640.

The previous prime is 130349909. The next prime is 130349929. The reversal of 130349925 is 529943031.

It is a happy number.

It is not a de Polignac number, because 130349925 - 2⁴ = 130349909 is a prime.

It is a super-2 number, since 2×130349925² = 33982205895011250, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130349925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130349929) 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 47 ways as a sum of consecutive naturals, for example, 16246 + ... + 22904.

It is an arithmetic number, because the mean of its divisors is an integer number (5161500).

Almost surely, 2^130349925 is an apocalyptic number.

130349925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130349925 is a deficient number, since it is larger than the sum of its proper divisors (117402075).

130349925 is a wasteful number, since it uses less digits than its factorization.

130349925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707 (or 6696 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 130349925 is about 11417.0891649317. The cubic root of 130349925 is about 507.0338200891.

The spelling of 130349925 in words is "one hundred thirty million, three hundred forty-nine thousand, nine hundred twenty-five".