130487 has 6 divisors (see below), whose sum is σ = 151848. Its totient is φ = 111804.

The previous prime is 130483. The next prime is 130489. The reversal of 130487 is 784031.

It is a happy number.

It is not a de Polignac number, because 130487 - 2² = 130483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1283 + ... + 1380.

It is an arithmetic number, because the mean of its divisors is an integer number (25308).

2¹³⁰⁴⁸⁷ is an apocalyptic number.

130487 is a deficient number, since it is larger than the sum of its proper divisors (21361).

130487 is an equidigital number, since it uses as much as digits as its factorization.

130487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677 (or 2670 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 130487 is about 361.2298437283. The cubic root of 130487 is about 50.7211488808.

The spelling of 130487 in words is "one hundred thirty thousand, four hundred eighty-seven".