207030269 has 2 divisors, whose sum is σ = 207030270. Its totient is φ = 207030268.

The previous prime is 207030227. The next prime is 207030319. The reversal of 207030269 is 962030702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205578244 + 1452025 = 14338^2 + 1205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-207030269 is a prime.

It is a super-2 number, since 2×207030269² = 85723064564424722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (207030209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103515134 + 103515135.

It is an arithmetic number, because the mean of its divisors is an integer number (103515135).

Almost surely, 2^207030269 is an apocalyptic number.

It is an amenable number.

207030269 is a deficient number, since it is larger than the sum of its proper divisors (1).

207030269 is an equidigital number, since it uses as much as digits as its factorization.

207030269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 207030269 is about 14388.5464519527. The cubic root of 207030269 is about 591.5770020133.

The spelling of 207030269 in words is "two hundred seven million, thirty thousand, two hundred sixty-nine".