130381625 has 16 divisors (see below), whose sum is σ = 177510528. Its totient is φ = 94822000.

The previous prime is 130381621. The next prime is 130381639. The reversal of 130381625 is 526183031.

It is not a de Polignac number, because 130381625 - 2² = 130381621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130381621) 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 15 ways as a sum of consecutive naturals, for example, 46037 + ... + 48786.

It is an arithmetic number, because the mean of its divisors is an integer number (11094408).

Almost surely, 2^130381625 is an apocalyptic number.

It is an amenable number.

130381625 is a deficient number, since it is larger than the sum of its proper divisors (47128903).

130381625 is an equidigital number, since it uses as much as digits as its factorization.

130381625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94849 (or 94839 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 130381625 is about 11418.4773503300. The cubic root of 130381625 is about 507.0749188708.

It can be divided in two parts, 1303 and 81625, that added together give a palindrome (82928).

The spelling of 130381625 in words is "one hundred thirty million, three hundred eighty-one thousand, six hundred twenty-five".