214365 has 16 divisors (see below), whose sum is σ = 354816. Its totient is φ = 110400.

The previous prime is 214363. The next prime is 214373. The reversal of 214365 is 563412.

It is a happy number.

It is not a de Polignac number, because 214365 - 2¹ = 214363 is a prime.

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

It is a Curzon number.

It is a plaindrome in 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 214365.

It is not an unprimeable number, because it can be changed into a prime (214363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235 + ... + 695.

It is an arithmetic number, because the mean of its divisors is an integer number (22176).

214365 is a Friedman number, since it can be written as 5*((41-6)^3-2), using all its digits and the basic arithmetic operations.

2²¹⁴³⁶⁵ is an apocalyptic number.

It is an amenable number.

214365 is a deficient number, since it is larger than the sum of its proper divisors (140451).

214365 is a wasteful number, since it uses less digits than its factorization.

214365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500.

The product of its digits is 720, while the sum is 21.

The square root of 214365 is about 462.9956803254. The cubic root of 214365 is about 59.8482275201.

Adding to 214365 its reverse (563412), we get a palindrome (777777).

The spelling of 214365 in words is "two hundred fourteen thousand, three hundred sixty-five".