214277 has 6 divisors (see below), whose sum is σ = 249318. Its totient is φ = 183624.

The previous prime is 214259. The next prime is 214283. The reversal of 214277 is 772412.

It can be written as a sum of positive squares in only one way, i.e., 188356 + 25921 = 434^2 + 161^2 .

It is not a de Polignac number, because 214277 - 2⁶ = 214213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2138 + ... + 2235.

It is an arithmetic number, because the mean of its divisors is an integer number (41553).

2²¹⁴²⁷⁷ is an apocalyptic number.

It is an amenable number.

214277 is a deficient number, since it is larger than the sum of its proper divisors (35041).

214277 is an equidigital number, since it uses as much as digits as its factorization.

214277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4387 (or 4380 counting only the distinct ones).

The product of its digits is 784, while the sum is 23.

The square root of 214277 is about 462.9006372862. The cubic root of 214277 is about 59.8400368719.

Adding to 214277 its reverse (772412), we get a palindrome (986689).

The spelling of 214277 in words is "two hundred fourteen thousand, two hundred seventy-seven", and thus it is an iban number.