214032173 has 2 divisors, whose sum is σ = 214032174. Its totient is φ = 214032172.

The previous prime is 214032167. The next prime is 214032187. The reversal of 214032173 is 371230412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117462244 + 96569929 = 10838^2 + 9827^2 .

It is a cyclic number.

It is not a de Polignac number, because 214032173 - 2⁴ = 214032157 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214032373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107016086 + 107016087.

It is an arithmetic number, because the mean of its divisors is an integer number (107016087).

Almost surely, 2^214032173 is an apocalyptic number.

It is an amenable number.

214032173 is a deficient number, since it is larger than the sum of its proper divisors (1).

214032173 is an equidigital number, since it uses as much as digits as its factorization.

214032173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 214032173 is about 14629.8384475017. The cubic root of 214032173 is about 598.1723766033.

Adding to 214032173 its reverse (371230412), we get a palindrome (585262585).

The spelling of 214032173 in words is "two hundred fourteen million, thirty-two thousand, one hundred seventy-three".