130310489 has 4 divisors (see below), whose sum is σ = 132145920. Its totient is φ = 128475060.

The previous prime is 130310473. The next prime is 130310497. The reversal of 130310489 is 984013031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 984013031 = 5413 ⋅181787.

It is a cyclic number.

It is not a de Polignac number, because 130310489 - 2⁴ = 130310473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130310429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917609 + ... + 917750.

It is an arithmetic number, because the mean of its divisors is an integer number (33036480).

Almost surely, 2^130310489 is an apocalyptic number.

It is an amenable number.

130310489 is a deficient number, since it is larger than the sum of its proper divisors (1835431).

130310489 is an equidigital number, since it uses as much as digits as its factorization.

130310489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835430.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 130310489 is about 11415.3619741119. The cubic root of 130310489 is about 506.9826823470.

The spelling of 130310489 in words is "one hundred thirty million, three hundred ten thousand, four hundred eighty-nine".