130089489 has 4 divisors (see below), whose sum is σ = 173452656. Its totient is φ = 86726324.

The previous prime is 130089437. The next prime is 130089499. The reversal of 130089489 is 984980031.

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.

It is a cyclic number.

It is not a de Polignac number, because 130089489 - 2¹⁵ = 130056721 is a prime.

It is a super-2 number, since 2×130089489² = 33846550296562242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130089489.

It is not an unprimeable number, because it can be changed into a prime (130089499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21681579 + ... + 21681584.

It is an arithmetic number, because the mean of its divisors is an integer number (43363164).

Almost surely, 2^130089489 is an apocalyptic number.

It is an amenable number.

130089489 is a deficient number, since it is larger than the sum of its proper divisors (43363167).

130089489 is an equidigital number, since it uses as much as digits as its factorization.

130089489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43363166.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 130089489 is about 11405.6779281198. The cubic root of 130089489 is about 506.6959145070.

The spelling of 130089489 in words is "one hundred thirty million, eighty-nine thousand, four hundred eighty-nine".