214718093 has 2 divisors, whose sum is σ = 214718094. Its totient is φ = 214718092.

The previous prime is 214718081. The next prime is 214718099. The reversal of 214718093 is 390817412.

214718093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195384484 + 19333609 = 13978^2 + 4397^2 .

It is a cyclic number.

It is not a de Polignac number, because 214718093 - 2¹⁸ = 214455949 is a prime.

It is a super-2 number, since 2×214718093² = 92207718923113298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214718099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107359046 + 107359047.

It is an arithmetic number, because the mean of its divisors is an integer number (107359047).

Almost surely, 2^214718093 is an apocalyptic number.

It is an amenable number.

214718093 is a deficient number, since it is larger than the sum of its proper divisors (1).

214718093 is an equidigital number, since it uses as much as digits as its factorization.

214718093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 214718093 is about 14653.2621965213. The cubic root of 214718093 is about 598.8106932140.

The spelling of 214718093 in words is "two hundred fourteen million, seven hundred eighteen thousand, ninety-three".