214302269 has 2 divisors, whose sum is σ = 214302270. Its totient is φ = 214302268.

The previous prime is 214302259. The next prime is 214302307. The reversal of 214302269 is 962203412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207216025 + 7086244 = 14395^2 + 2662^2 .

It is a cyclic number.

It is not a de Polignac number, because 214302269 - 2¹² = 214298173 is a prime.

It is a super-2 number, since 2×214302269² = 91850924997096722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214302229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107151134 + 107151135.

It is an arithmetic number, because the mean of its divisors is an integer number (107151135).

Almost surely, 2^214302269 is an apocalyptic number.

It is an amenable number.

214302269 is a deficient number, since it is larger than the sum of its proper divisors (1).

214302269 is an equidigital number, since it uses as much as digits as its factorization.

214302269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 214302269 is about 14639.0665344482. The cubic root of 214302269 is about 598.4238902740.

The spelling of 214302269 in words is "two hundred fourteen million, three hundred two thousand, two hundred sixty-nine".