130444017 has 16 divisors (see below), whose sum is σ = 197987328. Its totient is φ = 75619280.

The previous prime is 130444003. The next prime is 130444019. The reversal of 130444017 is 710444031.

It is not a de Polignac number, because 130444017 - 2⁷ = 130443889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130444019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85173 + ... + 86690.

It is an arithmetic number, because the mean of its divisors is an integer number (12374208).

Almost surely, 2^130444017 is an apocalyptic number.

It is an amenable number.

130444017 is a deficient number, since it is larger than the sum of its proper divisors (67543311).

130444017 is a wasteful number, since it uses less digits than its factorization.

130444017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171900.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 130444017 is about 11421.2090866072. The cubic root of 130444017 is about 507.1557901161.

Adding to 130444017 its reverse (710444031), we get a palindrome (840888048).

The spelling of 130444017 in words is "one hundred thirty million, four hundred forty-four thousand, seventeen".