214478211 has 8 divisors (see below), whose sum is σ = 286782480. Its totient is φ = 142579712.

The previous prime is 214478207. The next prime is 214478219. The reversal of 214478211 is 112874412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 214478211 - 2² = 214478207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214478219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100206 + ... + 102323.

It is an arithmetic number, because the mean of its divisors is an integer number (35847810).

Almost surely, 2^214478211 is an apocalyptic number.

214478211 is a deficient number, since it is larger than the sum of its proper divisors (72304269).

214478211 is a wasteful number, since it uses less digits than its factorization.

214478211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202885.

The product of its digits is 3584, while the sum is 30.

The square root of 214478211 is about 14645.0746327904. The cubic root of 214478211 is about 598.5876139962.

The spelling of 214478211 in words is "two hundred fourteen million, four hundred seventy-eight thousand, two hundred eleven".