214158 has 16 divisors (see below), whose sum is σ = 489600. Its totient is φ = 61176.

The previous prime is 214147. The next prime is 214163. The reversal of 214158 is 851412.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a plaindrome in base 11 and base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 214158.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2508 + ... + 2591.

It is an arithmetic number, because the mean of its divisors is an integer number (30600).

2²¹⁴¹⁵⁸ is an apocalyptic number.

214158 is an abundant number, since it is smaller than the sum of its proper divisors (275442).

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

214158 is a wasteful number, since it uses less digits than its factorization.

214158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111.

The product of its digits is 320, while the sum is 21.

The square root of 214158 is about 462.7720821312. The cubic root of 214158 is about 59.8289573144.

The spelling of 214158 in words is "two hundred fourteen thousand, one hundred fifty-eight".