130885 has 4 divisors (see below), whose sum is σ = 157068. Its totient is φ = 104704.

The previous prime is 130873. The next prime is 130927. The reversal of 130885 is 588031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 588031 = 19 ⋅30949.

It can be written as a sum of positive squares in 2 ways, for example, as 93636 + 37249 = 306^2 + 193^2 .

It is a cyclic number.

It is not a de Polignac number, because 130885 - 2¹¹ = 128837 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13084 + ... + 13093.

It is an arithmetic number, because the mean of its divisors is an integer number (39267).

2¹³⁰⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

130885 is a deficient number, since it is larger than the sum of its proper divisors (26183).

130885 is an equidigital number, since it uses as much as digits as its factorization.

130885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26182.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 130885 is about 361.7803200839. The cubic root of 130885 is about 50.7726649392.

The spelling of 130885 in words is "one hundred thirty thousand, eight hundred eighty-five".