58987 has 4 divisors (see below), whose sum is σ = 60016. Its totient is φ = 57960.

The previous prime is 58979. The next prime is 58991. The reversal of 58987 is 78985.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78985 = 5 ⋅15797.

It is a cyclic number.

It is not a de Polignac number, because 58987 - 2³ = 58979 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (58907) 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, 423 + ... + 544.

It is an arithmetic number, because the mean of its divisors is an integer number (15004).

2⁵⁸⁹⁸⁷ is an apocalyptic number.

58987 is a deficient number, since it is larger than the sum of its proper divisors (1029).

58987 is an equidigital number, since it uses as much as digits as its factorization.

58987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028.

The product of its digits is 20160, while the sum is 37.

The square root of 58987 is about 242.8723944791. The cubic root of 58987 is about 38.9271046858.

It can be divided in two parts, 589 and 87, that added together give a palindrome (676).

The spelling of 58987 in words is "fifty-eight thousand, nine hundred eighty-seven".