358687 has 4 divisors (see below), whose sum is σ = 409936. Its totient is φ = 307440.

The previous prime is 358681. The next prime is 358691. The reversal of 358687 is 786853.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 786853 = 23 ⋅34211.

It is a de Polignac number, because none of the positive numbers 2^k-358687 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 (358681) 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, 25614 + ... + 25627.

It is an arithmetic number, because the mean of its divisors is an integer number (102484).

2³⁵⁸⁶⁸⁷ is an apocalyptic number.

358687 is a deficient number, since it is larger than the sum of its proper divisors (51249).

358687 is an equidigital number, since it uses as much as digits as its factorization.

358687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51248.

The product of its digits is 40320, while the sum is 37.

The square root of 358687 is about 598.9048338426. The cubic root of 358687 is about 71.0512755306.

The spelling of 358687 in words is "three hundred fifty-eight thousand, six hundred eighty-seven".