214045253 has 2 divisors, whose sum is σ = 214045254. Its totient is φ = 214045252.

The previous prime is 214045229. The next prime is 214045319. The reversal of 214045253 is 352540412.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169182049 + 44863204 = 13007^2 + 6698^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214045253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214045553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107022626 + 107022627.

It is an arithmetic number, because the mean of its divisors is an integer number (107022627).

Almost surely, 2^214045253 is an apocalyptic number.

It is an amenable number.

214045253 is a deficient number, since it is larger than the sum of its proper divisors (1).

214045253 is an equidigital number, since it uses as much as digits as its factorization.

214045253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 214045253 is about 14630.2854722661. The cubic root of 214045253 is about 598.1845615865.

Adding to 214045253 its reverse (352540412), we get a palindrome (566585665).

The spelling of 214045253 in words is "two hundred fourteen million, forty-five thousand, two hundred fifty-three".