214274213 has 2 divisors, whose sum is σ = 214274214. Its totient is φ = 214274212.

The previous prime is 214274209. The next prime is 214274219. The reversal of 214274213 is 312472412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213685924 + 588289 = 14618^2 + 767^2 .

It is a cyclic number.

It is not a de Polignac number, because 214274213 - 2² = 214274209 is a prime.

It is equal to p_11824280 and since 214274213 and 11824280 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214274219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107137106 + 107137107.

It is an arithmetic number, because the mean of its divisors is an integer number (107137107).

Almost surely, 2^214274213 is an apocalyptic number.

It is an amenable number.

214274213 is a deficient number, since it is larger than the sum of its proper divisors (1).

214274213 is an equidigital number, since it uses as much as digits as its factorization.

214274213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 26.

The square root of 214274213 is about 14638.1082452617. The cubic root of 214274213 is about 598.3977743374.

The spelling of 214274213 in words is "two hundred fourteen million, two hundred seventy-four thousand, two hundred thirteen".