214895 has 4 divisors (see below), whose sum is σ = 257880. Its totient is φ = 171912.

The previous prime is 214891. The next prime is 214913. The reversal of 214895 is 598412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214895 - 2² = 214891 is a prime.

It is a super-2 number, since 2×214895² = 92359722050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214891) 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, 21485 + ... + 21494.

It is an arithmetic number, because the mean of its divisors is an integer number (64470).

2²¹⁴⁸⁹⁵ is an apocalyptic number.

214895 is a deficient number, since it is larger than the sum of its proper divisors (42985).

214895 is an equidigital number, since it uses as much as digits as its factorization.

214895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42984.

The product of its digits is 2880, while the sum is 29.

The square root of 214895 is about 463.5676865356. The cubic root of 214895 is about 59.8975102156.

The spelling of 214895 in words is "two hundred fourteen thousand, eight hundred ninety-five".