214916855 has 16 divisors (see below), whose sum is σ = 264578400. Its totient is φ = 167526528.

The previous prime is 214916843. The next prime is 214916869. The reversal of 214916855 is 558619412.

It is a cyclic number.

It is not a de Polignac number, because 214916855 - 2¹⁶ = 214851319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36764 + ... + 42206.

It is an arithmetic number, because the mean of its divisors is an integer number (16536150).

Almost surely, 2^214916855 is an apocalyptic number.

214916855 is a deficient number, since it is larger than the sum of its proper divisors (49661545).

214916855 is a wasteful number, since it uses less digits than its factorization.

214916855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5650.

The product of its digits is 86400, while the sum is 41.

The square root of 214916855 is about 14660.0428034846. The cubic root of 214916855 is about 598.9954068895.

The spelling of 214916855 in words is "two hundred fourteen million, nine hundred sixteen thousand, eight hundred fifty-five".