58870 has 24 divisors (see below), whose sum is σ = 125424. Its totient is φ = 19488.

The previous prime is 58831. The next prime is 58889. The reversal of 58870 is 7885.

58870 is a Rhonda number in base 15.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

58870 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2016 + ... + 2044.

It is an arithmetic number, because the mean of its divisors is an integer number (5226).

2⁵⁸⁸⁷⁰ is an apocalyptic number.

58870 is an abundant number, since it is smaller than the sum of its proper divisors (66554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62712).

58870 is a wasteful number, since it uses less digits than its factorization.

58870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 43 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 58870 is about 242.6314076949. The cubic root of 58870 is about 38.9013505037.

The spelling of 58870 in words is "fifty-eight thousand, eight hundred seventy".